Beta OTA Updates/Apple Watch/8.5

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Apple Watch Series 3

Watch3,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 6fc7f0e880a4677d09450f4eb0149fee5dc8b6cd.zip 1,696,906,807
6.3 17U216 18 N/A d0612808ce25125a612270ad3734a03f06650aba.zip 1,482,578,577
7.6 18U63 18 N/A c64392e1e5ba9e6de9cfec3aced5b1ca723409cf.zip 1,167,086,563
7.6.1 18U70 18 N/A 33b2a4c149ab0f05b35940f43bdc10e994aacea8.zip 1,167,089,096
7.6.2 18U80 18 N/A 8a2d975efe1bdbfa52c51c5c5fa6c35b49805db3.zip 1,167,087,224
8.0 19R346 18 N/A 36d8330d270fc27466f943b83ee7dc152d80fe98.zip 710,152,429
8.0.1 19R354 18 N/A 99ba8706a5368d7b3b9e0053151c9e64bea90e69.zip 710,121,550
8.1 19R570 18 N/A 7aa8f4e3669860c268510b257b1d1d74221a1033.zip 685,777,746
8.3 19S55 18 N/A d07b24950db7471659b33b274f71864ed63aeea3.zip 669,774,853
8.3 beta 19S5026e 18 N/A 0f002245b394255cd69dcc9ed4c3bac547474866.zip 651,183,572
8.3 beta 2 19S5036d 18 N/A 173506d69170bb8f866394cb2951a7dc3ec2ed92.zip 645,199,368
8.3 beta 3 19S5044c 18 N/A d9ac29dd996b4d2db73d759537a51669418094c0.zip 670,753,719
8.3 beta 4 19S5050c 18 N/A 2e877afbf5096497fbb20176cfcfcf83d046a078.zip 670,641,984
8.4 19S546 18 N/A c1223eab53ee6ff849fcafe40a6ad89d3a4c2074.zip 662,540,443
8.4 beta 19S5525f 18 N/A 7bb3f61ef0d0438d244f2db8c81c86279d222e54.zip 637,996,962
8.4 beta 2 19S5539e 18 N/A 3302cfadcede75626f79e44d1d9fec2f239a994e.zip 665,573,671
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 6168983d3d1780d323a2397cd8220051f9d1214d.zip 1,694,987,646
6.3 17U216 18 N/A 66a9c8e1990b07a0c2aa810cac2aac3a1044b39a.zip 1,481,542,628
7.6 18U63 18 N/A 0243e333efa526394966ca80c068c174380ef172.zip 1,165,792,740
7.6.1 18U70 18 N/A eb97a1cf22dbded67af114fbf9fa1bdaa327c4aa.zip 1,165,799,758
7.6.2 18U80 18 N/A 3e0a5b1c91c8dd0a3116f6769d59f198327acd50.zip 1,165,786,788
8.0 19R346 18 N/A 3bfeb425955dcad0c99b44eb391f32c9f006a2c2.zip 707,967,911
8.0.1 19R354 18 N/A 026970eb83f4c9bf3cc223428cdd220400f0d8b8.zip 707,926,851
8.1 19R570 18 N/A cef8d1eeb962c20e5eee25987ce68b556f25dfa8.zip 682,948,147
8.3 19S55 18 N/A d905a5291914448c8e4402a918443972f951c551.zip 665,265,529
8.3 beta 19S5026e 18 N/A a03b360385fb5c39e9e7e03306f482569276389c.zip 653,566,510
8.3 beta 2 19S5036d 18 N/A bbaf0e74ad4c2bf6c8280bf5408877431d615b91.zip 647,366,659
8.3 beta 3 19S5044c 18 N/A 005cbabd9f6ea9c1c37ba1fbc90c743fb2b396c7.zip 666,029,482
8.3 beta 4 19S5050c 18 N/A 067176c9c0cbd4c885720c4118945452b087c898.zip 665,267,212
8.4 19S546 18 N/A adc2779a7b4a85e7158884a1d94a1bdc70fdcddf.zip 656,720,795
8.4 beta 19S5525f 18 N/A dd35c81d100710ff6dd8cb167de96dd4612c1009.zip 640,178,869
8.4 beta 2 19S5539e 18 N/A 8e67111f728430b2261a6a03874e04ac78386fdb.zip 660,889,903
8.5 beta 19T5212h 18 N/A b266dcc6943466a91de0c0955480ffb4cf27b048.zip 363,215,763

Watch3,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 81418111b20e83b0f90c2682985df227c3868509.zip 1,703,291,044
6.3 17U216 18 N/A ed6b635884d58242b297f7a44fbd47dd543e5178.zip 1,484,787,635
7.6 18U63 18 N/A c85e88063200c19c18e7aef5de132ac1982d46b7.zip 1,172,745,389
7.6.1 18U70 18 N/A 22c4256514366dc14d3ed2297dacf8884b63e65e.zip 1,172,744,631
7.6.2 18U80 18 N/A 00d1a29197f34deaf47ab09f5e60da0894a0ce41.zip 1,172,747,383
8.0 19R346 18 N/A e78f223c022a1904ea1091da28d0cfdd1517010d.zip 710,030,968
8.0.1 19R354 18 N/A 935e9d93347a6c639a5cc58d039a6cf888950aaf.zip 710,001,235
8.1 19R570 18 N/A 0b954856b8e319ccbf0f7f2e15b003202041090f.zip 685,656,549
8.3 19S55 18 N/A dffc7baba95d1049a30f1444373cda9d87b9a221.zip 669,652,643
8.3 beta 19S5026e 18 N/A 9135c5c79de3219b04e57f223f1305e79f8cba36.zip 651,058,459
8.3 beta 2 19S5036d 18 N/A a3acf2d700111663992ae79c1733d98f2bdb706d.zip 645,059,564
8.3 beta 3 19S5044c 18 N/A 8daacb45aa81472afd6ba21c3d5fd11257be5a37.zip 670,643,887
8.3 beta 4 19S5050c 18 N/A 8feb68b3b47fd27f6389aebd6f7470612772a928.zip 670,538,423
8.4 19S546 18 N/A 052fc3ae622d10843a1126d4aeaa3096fb52cc07.zip 662,408,322
8.4 beta 19S5525f 18 N/A 185b7ce4425dad64ab7babd241cfd39c7fb802cd.zip 637,897,937
8.4 beta 2 19S5539e 18 N/A 4cf3118a2e5abdcf7bdc147432893117055b9b9f.zip 665,480,187
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 55320eb98b88b68843b74627ac4156d7ebae8aa7.zip 1,702,694,930
6.3 17U216 18 N/A b4eb65627b06cb0794ff19816f2cf039d1b8c04e.zip 1,484,982,008
7.6 18U63 18 N/A 29b567a42a57a300b20e4bce1219d94fe5040043.zip 1,170,822,290
7.6.1 18U70 18 N/A 6e72293ebfd7f9880534a6d30577cb8cae229ba7.zip 1,170,831,634
7.6.2 18U80 18 N/A ca6d95f5fa0bce9829bf39d5bf79862ca579eeb5.zip 1,170,819,440
8.0 19R346 18 N/A 98691f99bfc7481e96eee8503380b9484c1118e7.zip 707,845,732
8.0.1 19R354 18 N/A 5853e24aa41f7d0331b497020a01553e953fa423.zip 707,803,354
8.1 19R570 18 N/A 4047d4cdc7bfa611a067e9c7da90faa8d29e88af.zip 682,799,751
8.3 19S55 18 N/A 25af10a05d25560490e74c2c1f0b1d14f9e82cf0.zip 665,139,218
8.3 beta 19S5026e 18 N/A f732cc603d8c8c8ace5f021ce013072482ede00f.zip 653,201,798
8.3 beta 2 19S5036d 18 N/A 945532bf2ae1d432380da10c0ac3b788f14e86b3.zip 647,258,665
8.3 beta 3 19S5044c 18 N/A fb2d6827e4822c5ecda2f3feb361c96bd8105fff.zip 665,918,825
8.3 beta 4 19S5050c 18 N/A 7f7eb7056326af02173540e83468f27003cfbe89.zip 665,149,711
8.4 19S546 18 N/A a3b6d43d585d0fe738225ed4d15b52627e8f9e84.zip 656,571,877
8.4 beta 19S5525f 18 N/A 6931c8680de27790a32cbc9b443830e30e7ac9b6.zip 640,038,873
8.4 beta 2 19S5539e 18 N/A 1954daf041526f41fff7e1e15017201b5d3e2d6d.zip 660,761,706
8.5 beta 19T5212h 18 N/A 22170197936f42784c7558300547cc37ed62a948.zip 363,232,037

Watch3,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 9fb1a0d21c7c7fddecc4c8b00f06d4a1fa1ac4fb.zip 1,627,735,129
6.3 17U216 18 N/A a6cedb28121ce8751c4d41bdfdd3dee2bbf7798d.zip 1,415,172,487
7.6 18U63 18 N/A 3b057b8763a7cc34c97db99c2e5a13fbdc423e5b.zip 1,109,737,336
7.6.1 18U70 18 N/A 3c3d910d491d0256c47c1e323985fdd3d3ea08a8.zip 1,109,738,139
7.6.2 18U80 18 N/A 23eca002f58fe151b679ae32b85a35eb67c3ad58.zip 1,109,742,332
8.0 19R346 18 N/A 09ad6582f1e16ab677d1e124b2272a36d22d994a.zip 645,307,479
8.0.1 19R354 18 N/A bad7a5984411f0e0c5745aceca698dae8aa2989a.zip 645,252,365
8.1 19R570 18 N/A 68b6dec6537fa1dd673b7249a3cdd3344de1b1f4.zip 624,833,871
8.3 19S55 18 N/A 242b92f049da61e01b3a493954959ca9809562ee.zip 608,540,399
8.3 beta 19S5026e 18 N/A 7e5a02c430602356ef3df0aad6dc16fc758cb347.zip 609,213,200
8.3 beta 2 19S5036d 18 N/A 636b4083966cbebdb3f28f146d25642311161377.zip 601,611,941
8.3 beta 3 19S5044c 18 N/A 21c6021ea792d65e9a5ed256dd785846a6e79140.zip 608,793,510
8.3 beta 4 19S5050c 18 N/A d132e97b8f6ccc485a39620dadd864e2df66b513.zip 608,375,526
8.4 19S546 18 N/A ab975ec5e52fc82cc1de0beecf0fd8cfabece242.zip 600,324,457
8.4 beta 19S5525f 18 N/A 9da2cca829135aba02a21ca6a2db944cae995532.zip 597,437,693
8.4 beta 2 19S5539e 18 N/A 97adbf901d6250d73e46e1e046c0e39c82fb5420.zip 603,846,732
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 03fb331162949693924354bdaa063dd483627811.zip 1,626,695,216
6.3 17U216 18 N/A ef4de3963d4bc9f84cc8693706695a7738929707.zip 1,414,519,507
7.6 18U63 18 N/A 470e6f66b1a43f0b62ef87c3cfdc03d9d6840a26.zip 1,108,718,618
7.6.1 18U70 18 N/A 93db6bfeaf967fe7c3dee113ff1751894218533c.zip 1,108,721,820
7.6.2 18U80 18 N/A 5e98f3e9b26794b644c8bb4d922ac5f36139e81e.zip 1,108,713,950
8.0 19R346 18 N/A d93832cc15ed2f631c7cc9fbbf0cf9381d9ecc56.zip 643,093,454
8.0.1 19R354 18 N/A 25bc323d9e805855eb4ce2ada42b1f81d6032592.zip 643,125,220
8.1 19R570 18 N/A 3102366deb5b4c4b14d2d0c774f1098055afeb77.zip 620,888,229
8.3 19S55 18 N/A b4aeb6f41b56bcf2576b003a1f9203f24ccce9bb.zip 606,092,949
8.3 beta 19S5026e 18 N/A 9c88ebc1598a3be388b92aa952434a17a767ce65.zip 610,219,227
8.3 beta 2 19S5036d 18 N/A 1c44512dbde379a1502b4d16b2faf731847cce1a.zip 605,161,058
8.3 beta 3 19S5044c 18 N/A 0dc60f988e993dc1eb825449c845f0994cd76501.zip 606,463,851
8.3 beta 4 19S5050c 18 N/A fa760378b3020fb69bb5b8be7e1b6a4469eb7a64.zip 605,901,846
8.4 19S546 18 N/A 1e7dcb4f761ff4542a403a9fd25507e54834313c.zip 597,342,523
8.4 beta 19S5525f 18 N/A 8d60243af95937731b4258004ec50cdc30094c34.zip 599,585,220
8.4 beta 2 19S5539e 18 N/A 0e0636039cc46b804abcddc130317620e8804f04.zip 601,202,171
8.5 beta 19T5212h 18 N/A 4b790f0d8152e32c14939cd3183347f1fce97f54.zip 326,890,566

Watch3,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A ea2e1f2daba749d9bd225a9b84b141f85a8649a3.zip 1,635,197,962
6.3 17U216 18 N/A 826d63eb443f017aac3bb03bbb01132de6447daf.zip 1,417,056,755
7.6 18U63 18 N/A 7fd4686f23a0a796924f8f2f8f20064e4ee2ceb1.zip 1,114,738,142
7.6.1 18U70 18 N/A f3673c4694a47e938fe97fa62fbf3812dc3412d8.zip 1,114,739,158
7.6.2 18U80 18 N/A 8b610a97939b275710e8e179f14661a294986cba.zip 1,114,743,589
8.0 19R346 18 N/A 97b03ccb0cc02b17cb2981bd6ca4a2f861103ab2.zip 645,195,287
8.0.1 19R354 18 N/A 959b60e640ebb913a97f10db53b669a95f89ec79.zip 645,141,812
8.1 19R570 18 N/A 77f52dc2d7a5d21875be5679bbbf3b4fdb36e624.zip 624,702,217
8.3 19S55 18 N/A ffdbdf7a988d24df2ec7d43f3fd222ad4f5418a4.zip 608,416,821
8.3 beta 19S5026e 18 N/A 3f07e82d1457ec4fcc842c95c85e0f70f2b08594.zip 609,077,048
8.3 beta 2 19S5036d 18 N/A 89da193afe8acc724a03ce3ba2d759e4817df5e9.zip 601,493,749
8.3 beta 3 19S5044c 18 N/A 7cff7eef3714ff910cd1aa5fb05f8ab4089da3e7.zip 608,676,931
8.3 beta 4 19S5050c 18 N/A 4b5e6f0c227ecef1df4106058f14ed1d679f75cb.zip 608,241,788
8.4 19S546 18 N/A e5f97d29dd667a0b2b3df034a1607632fb68f9b0.zip 600,222,141
8.4 beta 19S5525f 18 N/A a7e58dbd998ce06db19f246408e6a940b2288912.zip 597,306,182
8.4 beta 2 19S5539e 18 N/A f03abfbc117ea69b6fcc433aea600322c74e238e.zip 603,737,179
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 5fcd2c5865830862435ad7ad77695db32e02ce1f.zip 1,633,633,879
6.3 17U216 18 N/A 19c4bf935e0fb39052445742e93d0151cc36d726.zip 1,415,911,801
7.6 18U63 18 N/A a1918ef316a47b9ab97015395db3e44159c9d76b.zip 1,114,156,027
7.6.1 18U70 18 N/A cdfd8ef1e92a8dcf12ef3a8e20dcf93894f623c7.zip 1,114,166,980
7.6.2 18U80 18 N/A 8c52c779189a1182713e1172f41031657fe3c254.zip 1,114,148,763
8.0 19R346 18 N/A 7ec47fb062c836da3b3a14395395363be31252b7.zip 642,965,661
8.0.1 19R354 18 N/A 2aab2072066d78059a0a3dfaf76b5859b9651d0c.zip 642,999,774
8.1 19R570 18 N/A ca326e0cc59d5bf7b2d4194276ecd5691ff064de.zip 620,782,198
8.3 19S55 18 N/A 0bfbefac6663c7d589cad9a83fc7ee311706b514.zip 605,988,392
8.3 beta 19S5026e 18 N/A 9fa1c189faa82846754610c41f966d50f169b3e1.zip 610,085,036
8.3 beta 2 19S5036d 18 N/A a087f811e091d8b1670f3bddc2f32edb7ca8ca6b.zip 605,031,005
8.3 beta 3 19S5044c 18 N/A 44d1a11822452ae716d414b5e11609b7f534143c.zip 606,346,111
8.3 beta 4 19S5050c 18 N/A eea2f0de47958dabf9146d9fbeeb4472171c48b1.zip 605,789,171
8.4 19S546 18 N/A 1d462ef91a1c2f149136808b3969f1b1db4970d3.zip 597,204,395
8.4 beta 19S5525f 18 N/A 4ca36cbdfdfd1542334625a20df45543bf83e2c3.zip 599,468,153
8.4 beta 2 19S5539e 18 N/A 3015ce62e4a74d7ccedeb389b8e58d07081ec242.zip 601,064,800
8.5 beta 19T5212h 18 N/A b76ff593d77e1369c980cde38c79ae1845d300b3.zip 326,914,194

Apple Watch Series 4

Watch4,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 712d5fb9c5d4963d13cec45e20570d5b5e9a34d0.zip 1,824,111,221
6.3 17U216 18 N/A 3881c1fb2d5b2ea48279c5d90b1ab16187e9cf98.zip 1,597,084,359
7.6 18U63 18 N/A 11e007149eec546f0d9721809e86595ba9397cff.zip 1,269,828,332
7.6.1 18U70 18 N/A d822e351df0806f2f3ca0cae3dca2e8e1c3ec426.zip 1,269,834,629
7.6.2 18U80 18 N/A 5661eb5a7abf835f74a21eb6e6c57b9d629a5ec0.zip 1,269,826,328
8.0 19R346 18 N/A 15a772275e2cece34cd3f3af0e65cab7be894954.zip 610,626,614
8.0.1 19R354 18 N/A 8d4339da51c8b43af8f0bb4dc70656ecc8588886.zip 610,645,529
8.1 19R570 18 N/A 427190d9662901775dcc4bd012ce1e344d6d6b68.zip 585,506,761
8.3 19S55 18 N/A 5a137b48b328c23079a645631a4ecd567713f80a.zip 571,381,428
8.3 beta 19S5026e 18 N/A 2c6fb4f913887ecf39b12276f0c3aa014a7181db.zip 578,546,626
8.3 beta 2 19S5036d 18 N/A 7f05000fafe49aa482e10dae4f1e3a9160034bfb.zip 573,926,614
8.3 beta 3 19S5044c 18 N/A db809faa8ec293ea51dc0cb1769ea0ba353b6c9f.zip 571,131,685
8.3 beta 4 19S5050c 18 N/A 143ac0741db6d6864301c689f7a1c6004f5ef803.zip 570,586,377
8.4 19S546 18 N/A c7cbf17911be64fed48bba7d84da61e9d7d5409a.zip 563,637,685
8.4 beta 19S5525f 18 N/A 3811c75ca4d6abda8ae9b48784b6c3c07bf300d0.zip 560,970,883
8.4 beta 2 19S5539e 18 N/A 20124a9a43e68a314e738a9d19151eb09e82b106.zip 567,187,492
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A f29d0a20ca536c283442250b67529026015f398d.zip 1,826,822,485
6.3 17U216 18 N/A ee2e08112542b619cd6431cbc895b7f3e35fc6d5.zip 1,599,400,948
7.6 18U63 18 N/A 9155560588aed05efbef1684258220bae2be6d8f.zip 1,270,594,885
7.6.1 18U70 18 N/A 39f83fd927cc6719d43351a6c30de9e54c5661a3.zip 1,270,605,954
7.6.2 18U80 18 N/A e63efb3474d393488a0d709c0ec6f472b553b686.zip 1,270,608,158
8.0 19R346 18 N/A 977210de9a4b26b48a2a2b81201a1952b244cb77.zip 612,948,605
8.0.1 19R354 18 N/A bf6f9b7c3d9442492911ec4bde6678bb4f4f39db.zip 612,939,227
8.1 19R570 18 N/A 91f8a26dd76644b75f7520c78d97fda544856ab5.zip 584,542,191
8.3 19S55 18 N/A 18fb6095fc2a16f6504838fc4d9181ff8051ca01.zip 570,094,639
8.3 beta 19S5026e 18 N/A 32d0bf8cf16017f6516f2f1e9b802f4b23699e84.zip 581,421,457
8.3 beta 2 19S5036d 18 N/A b72c3613f10bc7237a9b42fab82cfc830cdcffb4.zip 576,078,678
8.3 beta 3 19S5044c 18 N/A f36e808f79f595c9332b075132d6f6f08c5b62a6.zip 570,497,223
8.3 beta 4 19S5050c 18 N/A fd4ab22ecbbcd6036595d3721e3494720e4618af.zip 570,354,500
8.4 19S546 18 N/A 7f3bd7a2bc399b12c4950df3a8f1ab9a261e0497.zip 563,152,258
8.4.1 19S550 18 N/A 21a17204b668551f10337760cfad7f7c6cb6fc89.zip 563,158,340
8.4 beta 19S5525f 18 N/A 5e71b2ae9c6df8ac8fc762610f798d714c10bccf.zip 563,245,226
8.4 beta 2 19S5539e 18 N/A 11d6464c2e009e9d7e17430c5dee201e7ce91bda.zip 566,966,523
8.5 beta 19T5212h 18 N/A 97b16f82f1856e4be64fb5f34329f83318d61f8a.zip 293,485,579

Watch4,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A a898432e6bceb7f064e95b4bbf99f7aac7a6027a.zip 1,805,285,468
6.3 17U216 18 N/A 8ea5c0e4a823f58076967927c04001641b8feb67.zip 1,584,868,874
7.6 18U63 18 N/A 0c1d8c62e6d3d57b5360d670d3642bc2034a0797.zip 1,257,547,036
7.6.1 18U70 18 N/A 6c84a1f9a4256394c73d92f5aa8436db681efbc6.zip 1,257,552,998
7.6.2 18U80 18 N/A 089ea62876c2f70d1c580404af47dd091ef0d49a.zip 1,257,551,747
8.0 19R346 18 N/A aa3bf9d33b058258c867a40c7318b78f897567d4.zip 610,820,961
8.0.1 19R354 18 N/A 8a65b498bd5b855508b5784a99aedfd4d70bf148.zip 610,838,324
8.1 19R570 18 N/A da7775fd459caeb50c08da27aa12d0c348a18c29.zip 585,690,845
8.3 19S55 18 N/A 06d1e67f6657863c70b9db3d8497204d06dca68b.zip 571,584,401
8.3 beta 19S5026e 18 N/A 470625f318683fc9279d6e5307fe74e15d492982.zip 578,732,758
8.3 beta 2 19S5036d 18 N/A 81147811044a25ed334787a1f16b324fa0ab8110.zip 574,096,374
8.3 beta 3 19S5044c 18 N/A 0bb4c19c9875b8f538e43a94f57010883393a1ea.zip 571,333,018
8.3 beta 4 19S5050c 18 N/A 31fb6acf80b68b20af91d36b19d298a23d3576d7.zip 570,752,144
8.4 19S546 18 N/A 294f4232ad6ad1851960af777f78967d2dae8027.zip 563,822,440
8.4 beta 19S5525f 18 N/A 6cc69b96a65f3c031bf4c91b326474fd5f5a2b45.zip 561,152,650
8.4 beta 2 19S5539e 18 N/A fbefb548189d848190fca85c09c396391449b82b.zip 567,389,575
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A d01d2ad95a5e06011c2c614dd4009fce062a9afd.zip 1,806,398,661
6.3 17U216 18 N/A e848c89ecbd931fb08736f0726963f3a0441305b.zip 1,586,007,414
7.6 18U63 18 N/A f99a4b0e799bdd256f07ba7ad37552379a4520ef.zip 1,257,963,383
7.6.1 18U70 18 N/A f44a237d3cc2332ef75db27d630bd5d387766ec9.zip 1,257,971,562
7.6.2 18U80 18 N/A c23eabb0639a2fb6663334ed947f12ea31a79c90.zip 1,257,986,652
8.0 19R346 18 N/A 5f658147d61f41b30281d4abbf3e158da25c7a49.zip 613,127,440
8.0.1 19R354 18 N/A b586a15c1bcfb9ae6361a60b08b950b6bc5c3dfc.zip 613,110,601
8.1 19R570 18 N/A c7ea254f7ae3e0ec42293a7a5712a9ddec46ee96.zip 584,724,742
8.3 19S55 18 N/A b4eedbb3369f07c890a730d1c4ed5013d7ef4b8b.zip 570,291,605
8.3 beta 19S5026e 18 N/A 800205b8a8d133dd2bb4dea1825f06668962d958.zip 581,616,395
8.3 beta 2 19S5036d 18 N/A afc7f47992c602a38e9eb0e5f810eb6e095bc3b3.zip 576,278,817
8.3 beta 3 19S5044c 18 N/A 5314721a59271021f675c55d99bc93502997e24a.zip 570,693,485
8.3 beta 4 19S5050c 18 N/A 0e4c71a016741f4ffbb49fd3e4f971cc7441e5b8.zip 570,552,752
8.4 19S546 18 N/A bbb725b7a56e46638f5e4596329c1df18fa18f50.zip 563,339,811
8.4.1 19S550 18 N/A 94393e7d884d7587022ba1490618d40d9a18acfd.zip 563,349,322
8.4 beta 19S5525f 18 N/A 92e093238b324d28b1e763ae20adc6c11801ff6e.zip 563,414,697
8.4 beta 2 19S5539e 18 N/A 4aa85b15289dc941b5481e61f6eab990b24464a8.zip 567,156,140
8.5 beta 19T5212h 18 N/A 5eba864f0338547728af41732533697509c15e57.zip 293,544,880

Watch4,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 02581238f915f18b69a2a0e3828a3b79f4e7997d.zip 1,872,170,397
6.3 17U216 18 N/A a8b1ad668e7873b5e676de68a3a5ec4d6e92df5c.zip 1,642,193,010
7.6 18U63 18 N/A 7a1e033e11fccedafb7333a7e26bfdb8142d61c4.zip 1,308,702,471
7.6.1 18U70 18 N/A 3cab295d2129ea1813c96f6c5229355eb7c974d0.zip 1,308,701,908
7.6.2 18U80 18 N/A 21655b39ee201054f092a5541be253d9fbf9d456.zip 1,308,719,144
8.0 19R346 18 N/A e276adc768f9e84ba683229ee82ac81fb0ff545c.zip 637,911,287
8.0.1 19R354 18 N/A 8f86efe2ea9f92099a9309ffbda0acaa8d0a7bec.zip 637,915,682
8.1 19R570 18 N/A 201a72a193d7aa5d1c88b1b7523435e9a8c663bb.zip 616,645,834
8.3 19S55 18 N/A 16d3f7d10769d03a0d3c32d30404a2819885a386.zip 597,027,650
8.3 beta 19S5026e 18 N/A 17414cc577d154b84bf8cb5607c6ab97779f1dc8.zip 609,995,190
8.3 beta 2 19S5036d 18 N/A 468aa21e6f2860e361f738559fa6aee9f7bde0b5.zip 593,909,463
8.3 beta 3 19S5044c 18 N/A bbaa648c3b597fb583afe9d8292876a899453b61.zip 597,194,650
8.3 beta 4 19S5050c 18 N/A aaf1e225abb877673f33e42fdc4a48354e6414ba.zip 596,746,922
8.4 19S546 18 N/A 1f72999a33e7b2ba7a79a7dce89a0b2d828d2eb5.zip 589,308,519
8.4 beta 19S5525f 18 N/A 8439b4d98e8f3e566e16e9d9d5d5d0aa8a2237ba.zip 583,086,411
8.4 beta 2 19S5539e 18 N/A 35ce2b904eb4680196c775a2a51f607561161c73.zip 592,851,822
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 39ec77c0459566178e75692a1eb91fe97f236396.zip 1,870,919,587
6.3 17U216 18 N/A ebd0a63be23b595d88b97a2a7c0c55bfdf46e15f.zip 1,642,218,446
7.6 18U63 18 N/A faab287af7ccf3af312177f6b9ab55f371d8af28.zip 1,310,265,219
7.6.1 18U70 18 N/A 37f5d5a09b11c87ac5af914cf7be41941836717e.zip 1,310,263,147
7.6.2 18U80 18 N/A 25ff654424500a4ec8765602c4e0a4847cbe2f44.zip 1,310,278,421
8.0 19R346 18 N/A 50d0684abcb1c4bf5ab84bdae698c61917e695f0.zip 640,854,273
8.0.1 19R354 18 N/A dfb9e6cb0b355f38f9dcd54cd3d52336eb39e1dd.zip 640,895,930
8.1 19R570 18 N/A 9bd2cc5517992160f8c283d5b49962b15da11106.zip 618,269,763
8.3 19S55 18 N/A d003e89d60fd7d4fd225661db947ea2d70373c42.zip 600,100,495
8.3 beta 19S5026e 18 N/A 21543da426ba01ea8bfa9ccbe2746b37d3cfa484.zip 614,071,473
8.3 beta 2 19S5036d 18 N/A 0aed40ade54fd38190a34eed7881649eb7d7b0f7.zip 608,864,662
8.3 beta 3 19S5044c 18 N/A aa6048ae5184d8f26f8c3997a003e4ae5b5b1d72.zip 600,319,585
8.3 beta 4 19S5050c 18 N/A 009038e318d174b0ef4885d5dc0a9773053bace8.zip 600,026,167
8.4 19S546 18 N/A cf881ea6a8a6724854ccd70bcb8f4daab60a5f90.zip 592,851,127
8.4.1 19S550 18 N/A 9e51cd242da0a05f4bef5094236c39607269d7d7.zip 592,860,805
8.4 beta 19S5525f 18 N/A 244675c0080ceeaecda8dfb4757fd06329f60949.zip 598,385,763
8.4 beta 2 19S5539e 18 N/A b9410c9528177e8e081c04d536abfa92759b7df5.zip 596,670,173
8.5 beta 19T5212h 18 N/A 0a13869f21a8f68b4a7dc3ea7b87d08d8d14d4c1.zip 326,080,596

Watch4,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 687fac63600c272beab8ce2ad18167c80f10039b.zip 1,851,204,585
6.3 17U216 18 N/A 71d5d5a056b5b12c78f6bcaaa9655b8456fd36cc.zip 1,629,797,886
7.6 18U63 18 N/A fd45596934a3f8cf17879a6c5ac408672842e130.zip 1,295,625,001
7.6.1 18U70 18 N/A b03ac0d91acc3f025c1f3a315ca09aec01d74a55.zip 1,295,635,618
7.6.2 18U80 18 N/A 0894a2bcd71fe5d4cb201d8d74c31ca9f7764c50.zip 1,295,640,813
8.0 19R346 18 N/A e3b5523fab65bf01180e360962a776083b5a3d2b.zip 638,095,102
8.0.1 19R354 18 N/A e4d4c913f14b4c298076b88ac08b5aa72d32efc8.zip 638,097,158
8.1 19R570 18 N/A 02dd72a41b0ffd9205edbd264df5a367a4140eb2.zip 616,848,289
8.3 19S55 18 N/A 63d9c8d536a3bcdd2e2661b9108e5ead19bde761.zip 597,219,936
8.3 beta 19S5026e 18 N/A 6624f8ef371820f4c995565ea6a819d13116f5af.zip 610,190,620
8.3 beta 2 19S5036d 18 N/A ce0b88bcdb724ccdd3d58b11bad576c68d56e290.zip 594,136,552
8.3 beta 3 19S5044c 18 N/A ecfa62e759c6d0e3e99a75e5391cd800ed0b6535.zip 597,395,808
8.3 beta 4 19S5050c 18 N/A c2ad828bda5b034460f152113a304360dbe11f69.zip 596,936,593
8.4 19S546 18 N/A 4a574b9871ebd7d1b6148b1704bacf29506282d9.zip 589,486,757
8.4 beta 19S5525f 18 N/A 001ed45a130d73ce1e503f5ec30a87b99f7c8c1e.zip 583,274,511
8.4 beta 2 19S5539e 18 N/A 9ce3c4e024763177ede03fc410606c4bd4388dcc.zip 593,046,028
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 43bb4b4082a63d760867d7190c2c0f3d98c9ada3.zip 1,851,169,499
6.3 17U216 18 N/A 77a3e3d390cf18345771db7147ebd600c58e8443.zip 1,629,668,067
7.6 18U63 18 N/A 5b5ba6bc5433957c119f407a71354d89cf8f5b8a.zip 1,296,676,940
7.6.1 18U70 18 N/A 5f3fc1fc23e7aa0eb59a89f9031656463faf514a.zip 1,296,685,829
7.6.2 18U80 18 N/A 28da5b5dbe459d3c861e8343733889839b89e788.zip 1,296,693,166
8.0 19R346 18 N/A 4503450fc5558851f8ad8a9c2956f87b3f00f47f.zip 641,047,028
8.0.1 19R354 18 N/A 0382dd3cf72eca6bc8411e351aeb2e041107009a.zip 641,092,123
8.1 19R570 18 N/A ab9e76165cbfb8c87d1b3f0c86b7bf0355d1143b.zip 618,498,265
8.3 19S55 18 N/A 5abfa576c76588cc0596ca9465ad8e3dc6d4c161.zip 600,290,836
8.3 beta 19S5026e 18 N/A 72a3eb3a534b428f9ddd2c16105e6ba482d56fad.zip 614,264,156
8.3 beta 2 19S5036d 18 N/A 6385b98ad0163972ba0bc64999f781d07582fda6.zip 609,070,854
8.3 beta 3 19S5044c 18 N/A f5f6e1869a22c99bb096a9331863c33ba18a3b40.zip 600,509,484
8.3 beta 4 19S5050c 18 N/A fdd763d345f640634af91c94f13adab36fd75986.zip 600,213,347
8.4 19S546 18 N/A 52ff2e82a05f184ee8521d12f200b21954431c5a.zip 593,028,932
8.4.1 19S550 18 N/A 89b52cf5152bed138f5a075068e385bc25ccdd95.zip 593,040,865
8.4 beta 19S5525f 18 N/A fdc155b59ade7947dbc1b8828cf77e3c1cd55ae5.zip 598,577,448
8.4 beta 2 19S5539e 18 N/A de9079128c7db11ba28e94985996be4825102b6e.zip 596,859,076
8.5 beta 19T5212h 18 N/A b6c04d16af5889e53bf14f933018039121faa0b1.zip 326,135,415

Apple Watch Series 5

Watch5,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A dbee0e7a51b5efd9c315e35ada37e95797c6e91c.zip 1,825,259,166
6.3 17U216 18 N/A feba18c9d11fea1b7e7d586084231d2e8389a512.zip 1,597,852,157
7.6 18U63 18 N/A da833d0e42f1c6e7ffcc3b845e1ebc0d5c83cf85.zip 1,270,451,209
7.6.1 18U70 18 N/A af3a2fbca9a8b48f37a10c8c6505a65c19764fc3.zip 1,270,448,512
7.6.2 18U80 18 N/A ec18b0549fa0a426b5809f5c0558f58e0145012d.zip 1,270,460,053
8.0 19R346 18 N/A 86ffe962ce64721d9abee03266aa2b5bb400a4cd.zip 611,173,560
8.0.1 19R354 18 N/A c689b74e4e832105f56da7cbb8464f41cc3f848e.zip 611,190,720
8.1 19R570 18 N/A ba2899a2f7afd91603e1de72cfec4875eb5a6ce3.zip 595,513,571
8.3 19S55 18 N/A be9ec72daf82725fdad373bb7ce327ab37e5c4f6.zip 571,536,107
8.3 beta 19S5026e 18 N/A 40de572e0b4d7e862b2ba2b5ac4fc09f36d62ec7.zip 579,027,825
8.3 beta 2 19S5036d 18 N/A 595828f5a9279bd7a8f19a8d99558323f35dd02d.zip 574,214,558
8.3 beta 3 19S5044c 18 N/A 234e586d5578bccc045ef06bf5b88062fcf069c2.zip 571,758,150
8.3 beta 4 19S5050c 18 N/A 9a56ea5e0cb4ac99550f800f795ece674fce5891.zip 571,112,448
8.4 19S546 18 N/A 255efae3a27c7ec0b12f0be88907ca27fdda606c.zip 564,271,796
8.4 beta 19S5525f 18 N/A 1fd0ec0169a4be8ecd49801280eb3f71b2faee05.zip 561,266,789
8.4 beta 2 19S5539e 18 N/A 7dc3f6d742c813b09442b6ec95dd588fea4edc28.zip 567,752,875
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 82c551d1a4f88acbcbf7417ed3e926c489c6a0b6.zip 1,827,711,627
6.3 17U216 18 N/A 41d3e613c42335d2a290bc669a67415e14c938c1.zip 1,600,233,381
7.6 18U63 18 N/A 48f4354b2b9c125cc866d619d400f611f223dd0c.zip 1,271,217,012
7.6.1 18U70 18 N/A ecf969a5e9c103387bfeadd64256803bbbd2f2de.zip 1,271,222,203
7.6.2 18U80 18 N/A fabf022e7576b6171ec38a1f65d26ee5b8061c1e.zip 1,271,224,129
8.0 19R346 18 N/A 234e66cab36ddf00e07a658655213cec54738319.zip 613,219,012
8.0.1 19R354 18 N/A e4aa1b6c53ef6df9f61fd21c213aac81a64e074d.zip 613,181,378
8.1 19R570 18 N/A b4e2d4485266ea81907f4f01a82c7f52087f2203.zip 598,101,028
8.3 19S55 18 N/A 40771dae13bdd55f6f927eb682ad145bb296832b.zip 570,665,521
8.3 beta 19S5026e 18 N/A 4d5a01f3bec98963d9a43227b41fa2f7158e723b.zip 582,011,966
8.3 beta 2 19S5036d 18 N/A 6210d4c23292ffc1a20514c22d85006c97490e1e.zip 576,678,914
8.3 beta 3 19S5044c 18 N/A 24acabd5e9b8641c2a4602b547b9f0994b0bdc2c.zip 571,025,847
8.3 beta 4 19S5050c 18 N/A 7ee5a5ad3a14de2eb1c54507225255bd3a44e93c.zip 570,849,097
8.4 19S546 18 N/A b77977795c4bb80b9c77065fb0827b7482186798.zip 563,477,576
8.4.1 19S550 18 N/A c7a9ab4016103bcb0d9e4c8c20365451f0372881.zip 563,484,866
8.4 beta 19S5525f 18 N/A f27985fcbc4e31d50ceec096b49588f821c379af.zip 563,794,751
8.4 beta 2 19S5539e 18 N/A ecee81a835d7081fe3061ed88a771fd14f6db828.zip 567,441,368
8.5 beta 19T5212h 18 N/A 961e25de1f4e4de3c0159219c499e4131455b3ca.zip 293,846,742

Watch5,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A b9b9097ffc12c84927b75e36ac7d0d093fbc143e.zip 1,806,304,864
6.3 17U216 18 N/A 04e8dba760e6ae50545187bfd0f3ec7795ee0a10.zip 1,585,634,279
7.6 18U63 18 N/A 9f18c988436ff11d7e007155824f1c4546cc8734.zip 1,258,175,853
7.6.1 18U70 18 N/A 0bf86515c391d1b0eadbd5e3af7d621136f86c8b.zip 1,258,176,888
7.6.2 18U80 18 N/A c9d5a377a79004201722208a14e32442d5fca0c6.zip 1,258,185,883
8.0 19R346 18 N/A 3adb7798e0d3ca2737e26b41488713c21ef8ba20.zip 611,346,858
8.0.1 19R354 18 N/A 9779b1bb071e15b23bf0a1826b8a42387891b105.zip 611,373,639
8.1 19R570 18 N/A 63b2689b1058e0503b032d82a45e101c25804198.zip 595,682,783
8.3 19S55 18 N/A 4af4daff12b486c45b84e230fc3c299589500d50.zip 571,751,551
8.3 beta 19S5026e 18 N/A 87f59d1b3b0b908dee9958ca8f9ef17f53f11cbe.zip 579,205,289
8.3 beta 2 19S5036d 18 N/A 63e64ba763c19e5edd0e02a4c7380da1fcee624c.zip 574,385,307
8.3 beta 3 19S5044c 18 N/A e4708d32e5dc669183e7ae796ccfe31c356ee68b.zip 571,957,981
8.3 beta 4 19S5050c 18 N/A 353d9e1b3f901d89de8719c5f2631ac0ad26f182.zip 571,302,859
8.4 19S546 18 N/A 8e58d3c0bf61b4f6bf27a93c5f41fb0e798c7d7b.zip 564,451,555
8.4 beta 19S5525f 18 N/A 148b2123452c660c8b611fb980bc9fc94f8aece6.zip 561,467,696
8.4 beta 2 19S5539e 18 N/A bb5132c09742c8f3daad1b6fa521d7b5f5dca19b.zip 567,969,082
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 347ecf61583670e5cf405a4aee2cbab69888612a.zip 1,807,295,291
6.3 17U216 18 N/A b2bcc595954f91a9ef24cfc4a9387e5c3b770460.zip 1,586,856,181
7.6 18U63 18 N/A 05f00b8dfe8cde8330475a0a4a3dc3a5c3cb488f.zip 1,258,578,600
7.6.1 18U70 18 N/A 9ece32c02cb4e691bfd24ce9ccaafa70db833ddb.zip 1,258,575,974
7.6.2 18U80 18 N/A dec1ff398cc34019f1c33e79b610ea9cb53a0fca.zip 1,258,588,970
8.0 19R346 18 N/A 5a87648aea18a4bc05f1ef56308309b88bba86f6.zip 613,399,402
8.0.1 19R354 18 N/A 42db5487bb4380fa504fc3f7be3a8bdb5beb6937.zip 613,354,250
8.1 19R570 18 N/A 24173feaf7350063ab8c163ea86c557dc7f81d0a.zip 598,293,276
8.3 19S55 18 N/A b799baa5c0bdb56f7b104b3dc5cbbe0f38b38e6b.zip 570,858,676
8.3 beta 19S5026e 18 N/A b921866ad0adaea00a0c569e155c36147a9731fd.zip 582,193,371
8.3 beta 2 19S5036d 18 N/A e22a96243fec0d6b3fac029805692707ee43c73a.zip 576,852,683
8.3 beta 3 19S5044c 18 N/A 7478a42a184ceffbdef31fa54d28f358db67770b.zip 571,219,893
8.3 beta 4 19S5050c 18 N/A 901066ace0d8db7ae17fe03e4d43875cdedde23d.zip 571,036,999
8.4 19S546 18 N/A dfa59a462e7dead893545a51e92a69642a4fea6f.zip 563,658,885
8.4.1 19S550 18 N/A 864e5c9fa8fc40e9f2d84d03fe788e6669d17af0.zip 563,666,878
8.4 beta 19S5525f 18 N/A fb6b911e8c4db9c3ee37bbdb066083ed893992a2.zip 563,970,563
8.4 beta 2 19S5539e 18 N/A ab67627210304b00bb9bf15517cfe85978901085.zip 567,630,700
8.5 beta 19T5212h 18 N/A 8e1a6d367b1ccb5bde9b858b4a8e2a1a3eebcef2.zip 293,908,544

Watch5,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 6b687be798f7d4057f56fe8933a5e1c0619a686f.zip 1,873,240,486
6.3 17U216 18 N/A 9b8e89835ccb0eba5110821b81f50a8a23db4d3f.zip 1,643,220,700
7.6 18U63 18 N/A a66702e7e1647c59e608b9848ee2742c8a380f5f.zip 1,309,406,761
7.6.1 18U70 18 N/A b5aed67c6fa7362c8730b8331115a0578c2079bc.zip 1,309,406,565
7.6.2 18U80 18 N/A 0733c7eff498ea51193b9b5e08e426f6742cf4e4.zip 1,309,413,802
8.0 19R346 18 N/A 6885ffcae66f4de51c91f279c313fdb925373687.zip 638,431,381
8.0.1 19R354 18 N/A ab609c4dc7b3943acc1c3d10a923af508d1852b8.zip 638,401,525
8.1 19R570 18 N/A 2d5a3da4dc7fe33623533afd65d1398afde3e4b6.zip 617,132,340
8.3 19S55 18 N/A c353d21637e59885ba2e4fffbff74b6d750b1cc3.zip 597,380,585
8.3 beta 19S5026e 18 N/A ed633e7dfe7907672591eb1d6e34a6e273fba0c1.zip 610,592,227
8.3 beta 2 19S5036d 18 N/A 7471ac2077726a8f8566f2cf1d5d6f2fee1a328b.zip 594,357,444
8.3 beta 3 19S5044c 18 N/A 23e6dbb6a603fd93bf5d2a9994a9876e5eec6959.zip 597,808,668
8.3 beta 4 19S5050c 18 N/A a7c221b627e5e4678e16ad76ab1f56b48904fc8b.zip 597,439,181
8.4 19S546 18 N/A 0f93bd8167a135a44f81cab7eef912038e9a74f5.zip 589,876,970
8.4 beta 19S5525f 18 N/A 04f7a8e2325008ec3ec8d7b93efff94b9a7d34f2.zip 583,902,572
8.4 beta 2 19S5539e 18 N/A faf3499d9ddfadb1d5a004f58cfd11730d3c7b77.zip 593,577,990
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 51eee001d3d5e475892746f55c18bffa6c1feebf.zip 1,872,316,833
6.3 17U216 18 N/A d1b9f1b098015b97fd747f1d40814861359b5d91.zip 1,643,059,230
7.6 18U63 18 N/A 7718ca5e04b671d99cb5778af47ca18969e114b7.zip 1,310,819,766
7.6.1 18U70 18 N/A abfaea86b30bfa9e4af733ac98922f31e5b286e6.zip 1,310,823,302
7.6.2 18U80 18 N/A e4fd17c28ece30a298f504d05214fe7c01fcc4e9.zip 1,310,840,779
8.0 19R346 18 N/A 16b0ec7c9d419ab68fb03665101f24abe39d6a16.zip 641,161,246
8.0.1 19R354 18 N/A 1bb36d1b490a79910cec0f6299b81be76aeed5ed.zip 641,419,726
8.1 19R570 18 N/A 135a69589c0e35a1d08dc297fffaeb3b92c13516.zip 618,619,516
8.3 19S55 18 N/A 96e5c2df59b2b3edce064e5c34cdfd142672f9f0.zip 600,447,069
8.3 beta 19S5026e 18 N/A 8874de8d684b89a50409088ff9d2d07359c56837.zip 614,702,351
8.3 beta 2 19S5036d 18 N/A 4652d56c28b9563f76f2172e5554bab10e09a3a1.zip 609,245,647
8.3 beta 3 19S5044c 18 N/A 79f8d0420a527c4141aca9725e2bcc285a63fe78.zip 600,734,459
8.3 beta 4 19S5050c 18 N/A b441a57f127844ab82e1b351407fbb37e6df58ef.zip 600,491,860
8.4 19S546 18 N/A d56905e7b03626a1020ecdfe077abd77a0621c5b.zip 593,494,415
8.4.1 19S550 18 N/A cdce0831942a549e97906976e50ea24edb41c010.zip 593,503,038
8.4 beta 19S5525f 18 N/A ce5460f87955cef0bc63b6052d0ca43428fb508c.zip 599,026,492
8.4 beta 2 19S5539e 18 N/A e841ecec807df60a1c9b72396664585ce87c417a.zip 597,160,961
8.5 beta 19T5212h 18 N/A 5fc13f3f753d6463f306eed19cb4443c98a4d973.zip 326,453,359

Watch5,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A a2677bc9143eeaa362790c3dbc65e6bd009f707b.zip 1,852,152,716
6.3 17U216 18 N/A 63c50ebf6fd93a6df32f741468f60b7d2ff54415.zip 1,630,715,172
7.6 18U63 18 N/A a454bf8d363f6a45ddbe4a59bdc0a7b361f523d5.zip 1,296,334,751
7.6.1 18U70 18 N/A 9ff528080a827e82559fb8149b282bd7b4ec0beb.zip 1,296,332,663
7.6.2 18U80 18 N/A ed575090af01cc22d79c3ea959b316cb37b2eacf.zip 1,296,344,109
8.0 19R346 18 N/A fcdeb57a330b5053eaee4a89a341a4ae5ea2ebf2.zip 638,615,223
8.0.1 19R354 18 N/A 2a158e6a28e94df20bebcbba6c7e6e482ee2c020.zip 638,588,763
8.1 19R570 18 N/A 5fa888d94e845fd4d6e23b749476f201ffc2f113.zip 617,325,253
8.3 19S55 18 N/A 6bfd198f316f68718f1b03f83f7acefe179a24c2.zip 597,566,107
8.3 beta 19S5026e 18 N/A 4bbc610851e2be4d6076688c03757020cea6b329.zip 610,785,326
8.3 beta 2 19S5036d 18 N/A 22b6e1df49112d2f457108d229468f8c0e37b467.zip 594,577,060
8.3 beta 3 19S5044c 18 N/A b0474b4db524ffb586c5a89d4a8f6d98f4b8c1b6.zip 598,002,265
8.3 beta 4 19S5050c 18 N/A 9f0ff61121e89b22174b7c8e4347137fe89182aa.zip 597,619,458
8.4 19S546 18 N/A a8b8472587f19c6b9f75118937d75039b2198a26.zip 590,056,150
8.4 beta 19S5525f 18 N/A 467cd18a0fa1a2a4f487dad2f306ada26da54bb5.zip 584,084,867
8.4 beta 2 19S5539e 18 N/A 894586cd55443d31ccff06fa67e260a229cfc2dd.zip 593,762,954
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A df7092b882d68cd6a656bec04a1230ed10f9d411.zip 1,852,416,598
6.3 17U216 18 N/A caef0fe3f116c6eea10be75bd1c5fc8805a44369.zip 1,630,516,567
7.6 18U63 18 N/A abaeb40825d9a21974d0e9e1f1a8c27a43358eaa.zip 1,297,271,952
7.6.1 18U70 18 N/A 281e7301f4ffdb1490fabbac7e7285974c8ece12.zip 1,297,272,809
7.6.2 18U80 18 N/A 70ba68c8456c24238b7349dbd1db445289c2a74c.zip 1,297,290,517
8.0 19R346 18 N/A 0fe3668a948cba8651e02e35cf20eb20bfb243ba.zip 641,352,662
8.0.1 19R354 18 N/A 37b4c124c440300a05523cdb13068f0e298d5d59.zip 641,614,571
8.1 19R570 18 N/A 9e33fe031b721edf7d65d1970e08fc802744706b.zip 618,855,504
8.3 19S55 18 N/A a02175411bcdecd4bd9d658d3a7246110fce2194.zip 600,654,875
8.3 beta 19S5026e 18 N/A bc0a3bfa6612e77b22e54230b4ee9ea511c8fbd1.zip 614,872,333
8.3 beta 2 19S5036d 18 N/A 3c81cf7615ddfe9d6af29a037fadd674f69dd5fb.zip 609,429,869
8.3 beta 3 19S5044c 18 N/A 2854f5213639cb34682ec34902b4630601d68638.zip 600,932,492
8.3 beta 4 19S5050c 18 N/A ec8725920cda4653971b521d4bf1b5c91120be31.zip 600,679,977
8.4 19S546 18 N/A dfca1e7e2068fea265ec92896faf5569d5b0fd24.zip 593,687,982
8.4.1 19S550 18 N/A 6f81d12ffd2309f877ec793cf5a8029d340450ef.zip 593,698,452
8.4 beta 19S5525f 18 N/A 11bc200495772bdbd3f95891297d66c63ad05cd1.zip 599,211,634
8.4 beta 2 19S5539e 18 N/A e379a4937cc0ae31f7781492a5ce7cd79f0e21fe.zip 597,353,381
8.5 beta 19T5212h 18 N/A 40b1ecd32552b82060a0b8a77a7c5bf409907432.zip 326,510,091

Apple Watch SE

Watch5,9

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A d82bc9abf99e76e437066521daef2dcb6d2932ed.zip 1,824,747,015
7.6 18U63 18 N/A ac6e8d7a824e408ef1051267729840942fc64b44.zip 1,270,398,779
7.6.1 18U70 18 N/A c81de4eebc60ac1f8e605b7b3cda7a0838de4042.zip 1,270,414,677
7.6.2 18U80 18 N/A 981d9fba02c063da9ad9d46d32a8b3182ced3159.zip 1,270,410,255
8.0 19R346 18 N/A 7014fc41b77148dc397562d21fd99ac77ea62a4d.zip 611,132,706
8.0.1 19R354 18 N/A d00388fc5a98d1b7bf2de398c2daf7adc4cc033b.zip 611,151,671
8.1 19R570 18 N/A ca405e2d04fc40ac7fccdcd1c3bd5309d796c455.zip 595,473,888
8.3 19S55 18 N/A b16b81a320984bfba57fde9953add31505eb462c.zip 571,491,102
8.3 beta 19S5026e 18 N/A 3f95ec155642de83d99ecd2d3f468be0f8e0af8e.zip 578,983,676
8.3 beta 2 19S5036d 18 N/A 0df2127aff67e07a95a8d820d8e61e4d42f3ea64.zip 574,174,853
8.3 beta 3 19S5044c 18 N/A 53633963c0cc60e8707ac42620b943650f557159.zip 571,708,362
8.3 beta 4 19S5050c 18 N/A a867b9b1f532b75e92680fc9c1943db2e6044032.zip 571,071,378
8.4 19S546 18 N/A be82576182dd508e69b1c22243e1c28f98c30383.zip 564,232,259
8.4 beta 19S5525f 18 N/A 92a43a443853c2733df4f5bc15a0f48bcb280493.zip 561,219,828
8.4 beta 2 19S5539e 18 N/A cbfbc586a6b66a422ea7fd4aa0b6cbb54c16c93e.zip 567,708,387
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A a9b4990a87c94186aa0beb86e44609d63ca97e43.zip 1,827,740,444
7.6 18U63 18 N/A 78eb68f9154deb1bd4aafa952957674f68b20ef8.zip 1,271,150,481
7.6.1 18U70 18 N/A d2675acd3b77b7cebd877469c1ae52d5fd37689d.zip 1,271,169,689
7.6.2 18U80 18 N/A 31744f1979b3da6379cc8b2fb946de354cddd350.zip 1,271,156,719
8.0 19R346 18 N/A b1b5d9970509a79fe8360ac65fdcb1e8ac9d8dfd.zip 613,173,268
8.0.1 19R354 18 N/A 45215d52361bc94146fc4286a90293ca6f22b5ae.zip 613,139,978
8.1 19R570 18 N/A 15c1bfe0f7b14aec5b637d42953a430634e0b245.zip 598,057,283
8.3 19S55 18 N/A 998c07b02142f25b1af0ccdd4430d06e63741262.zip 570,623,997
8.3 beta 19S5026e 18 N/A 54e444e0b0445d87b6d8b8b6939baed5bbc5f24e.zip 581,973,067
8.3 beta 2 19S5036d 18 N/A 5c0294066adccbe9663317da565121641d25bb85.zip 576,636,523
8.3 beta 3 19S5044c 18 N/A 9b531e2cab857d7f8afe6bf1ca22b0db17af8f0d.zip 570,985,392
8.3 beta 4 19S5050c 18 N/A e5f515a6f802d36afc6b41d8020f992c3e882c8d.zip 570,803,337
8.4 19S546 18 N/A 71d1688e0cf41b1c53559a48b2b75d9bcbd38d96.zip 563,434,641
8.4.1 19S550 18 N/A 0fbc39e0931180bc6ce51b3c6b851fc5c9114cb2.zip 563,441,647
8.4 beta 19S5525f 18 N/A 90d760a69d9e6ad559b35a06598fbb7d4173e823.zip 563,748,874
8.4 beta 2 19S5539e 18 N/A 18979b8ffb7e5e55300890e298ecb06ae88d4ffb.zip 567,398,377
8.5 beta 19T5212h 18 N/A 62c06109b0f59b4fa513714783e62dc06a1d8139.zip 293,814,024

Watch5,10

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 1330330dd5bb77e7ce82c15305b695b1078b4f96.zip 1,806,191,314
7.6 18U63 18 N/A 8e5aedab7069ff4cd9651e767981c03ade17916e.zip 1,258,115,461
7.6.1 18U70 18 N/A c34e2baa98adb29fafe594f0c1699ec4b8c823ab.zip 1,258,126,329
7.6.2 18U80 18 N/A 441070170f52d3cd44904d31ea5c9838850c64b8.zip 1,258,124,816
8.0 19R346 18 N/A 001186f506ac0037eec818635e5cbc9d6e0fd637.zip 611,313,039
8.0.1 19R354 18 N/A cabcc9cd2eb351316a69e0cf512b39d00341be25.zip 611,328,085
8.1 19R570 18 N/A 9f3cdcfb7037fe33e05111dfe63cb371fd5d177d.zip 595,644,587
8.3 19S55 18 N/A 6315a4c7b7eca4063eeef23636b8d390811cad30.zip 571,715,459
8.3 beta 19S5026e 18 N/A c268a8d87304645d45df0557dc55926ecf9bff9b.zip 579,164,448
8.3 beta 2 19S5036d 18 N/A 0d9c39157914a1bac5a0cb9910313df4139237bd.zip 574,332,286
8.3 beta 3 19S5044c 18 N/A 9b6b8e9c2f8c4a04dabfd80a253dc581fd012d02.zip 571,911,297
8.3 beta 4 19S5050c 18 N/A b1c1220bae9d3423f21b73c41ab6008896c625b4.zip 571,260,813
8.4 19S546 18 N/A 535b5fc8f4cec9e8fba7a9e2bf40a8a2e0f7d78d.zip 564,408,109
8.4 beta 19S5525f 18 N/A d3020dac2867a7008e974e439eaa5cf736a04dd3.zip 561,420,482
8.4 beta 2 19S5539e 18 N/A 7da34a16b85832c0d3b0c10ec6277a25bd0c14bd.zip 567,923,758
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 5e749511639daaabbfed988dba4f6da8cdb6e3ef.zip 1,807,173,480
7.6 18U63 18 N/A dc2abfb822c4aea3f3ae9142566309433dba2b21.zip 1,258,510,185
7.6.1 18U70 18 N/A 4724fed9e9a0026f39bbfc3899099234b490e1a8.zip 1,258,526,354
7.6.2 18U80 18 N/A a9f09f1ad25bd10994107d690a32507853c9cbbd.zip 1,258,516,576
8.0 19R346 18 N/A 30b4b9dbcce68a6d5cec2b3042667ba59de00023.zip 613,347,933
8.0.1 19R354 18 N/A 4337afe897776608545dc69705a20791e3a5da65.zip 613,307,835
8.1 19R570 18 N/A c7750d2036f6a0b8224f989aaac079f1862f17bd.zip 598,242,102
8.3 19S55 18 N/A d548409fbdbe9b0a5776355277306b60edec9a03.zip 570,814,682
8.3 beta 19S5026e 18 N/A bf9b2a9aa29af2a19d2e4f9b6131ec3bcb86d7da.zip 582,154,577
8.3 beta 2 19S5036d 18 N/A 14cf343539de6a2edd83294a2ea82b6ebd9cf251.zip 576,812,629
8.3 beta 3 19S5044c 18 N/A d65cc491b3732aabc66a71b61d3d7cb2fc7dbc28.zip 571,179,476
8.3 beta 4 19S5050c 18 N/A 97b24ac4ac9133c0bd1e69b91074cd5651fd3761.zip 570,990,092
8.4 19S546 18 N/A 9279544162418f022b00d8e092ccc60a2022b1cf.zip 563,615,579
8.4.1 19S550 18 N/A 31ad76e2e1b7b5b1717b55c2e67f072e0bb142a7.zip 563,622,785
8.4 beta 19S5525f 18 N/A 3378957a80d5b2f03ddf707375fe97b4714b910b.zip 563,919,588
8.4 beta 2 19S5539e 18 N/A a81b1b5ad63f47aaae4c3720eba41a24fc2d05a7.zip 567,585,602
8.5 beta 19T5212h 18 N/A 6dd9d27e8dfbe3dc7907dc642bcc444d429a3225.zip 293,870,789

Watch5,11

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A cffb8a90cd62ac7da014504441795ce464ba50ee.zip 1,872,262,482
7.6 18U63 18 N/A ab004785357b452f0c6e30faf328fca553c8f4ca.zip 1,308,706,123
7.6.1 18U70 18 N/A 8e74cc446a627319b6c1bea3047aee26bce4042d.zip 1,308,713,380
7.6.2 18U80 18 N/A 5f0378a815c8382670872297e16521668b9a7960.zip 1,308,710,792
8.0 19R346 18 N/A a111af3024840189dbb3e45136155781f10cd894.zip 637,738,679
8.0.1 19R354 18 N/A 5509c4c37cf834d2f88c2f05cd80c3aa8a710ee4.zip 637,712,055
8.1 19R570 18 N/A 7f732f1fc7d1cb679ddca1b27b1e6869307d852e.zip 616,444,100
8.3 19S55 18 N/A 16d63d00097fe4d35f09c5320b26b6256958b2c4.zip 596,683,874
8.3 beta 19S5026e 18 N/A fc527b39942e3d1e941d28a9d5e6a6ba5abb482b.zip 609,906,686
8.3 beta 2 19S5036d 18 N/A bc0cd74c565e7ecf38111560f7c560bfedfea989.zip 593,670,413
8.3 beta 3 19S5044c 18 N/A b31e13efa2c645fded0b3928314744815a72910d.zip 597,116,676
8.3 beta 4 19S5050c 18 N/A dd2cccdb76c64cc1a22bf3562c85a91c70bfadf8.zip 596,736,479
8.4 19S546 18 N/A 4edc8e32d1941d0a3738a7e1665e805d22cf61ad.zip 589,191,066
8.4 beta 19S5525f 18 N/A 51bf8402cca398ce35ffecd2ba49122e27af649f.zip 583,210,876
8.4 beta 2 19S5539e 18 N/A 025b224c28c66964169dc1eb61acb5f827a8d50a.zip 592,885,822
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A fb5eb9f59d8790d284a988dc76896174d2c87182.zip 1,871,399,917
7.6 18U63 18 N/A 0423354293a0e6c2a6e4bdaa429c163db58f00c7.zip 1,310,105,899
7.6.1 18U70 18 N/A 9e73062c107955a250614f469969e4aa3327f3fc.zip 1,310,113,954
7.6.2 18U80 18 N/A 5c5dcbf2d82b5a046a53088bf19b8130c224b263.zip 1,310,124,946
8.0 19R346 18 N/A 16c7018544b2f16a369a9b8767454f9ad0ecfb9d.zip 640,468,274
8.0.1 19R354 18 N/A c61e478aa6228ddd6f0eec70ecaaf38261756a62.zip 640,732,043
8.1 19R570 18 N/A 7b9bb43e1d490c95e8ca46b2709f928eff82b8fb.zip 617,931,044
8.3 19S55 18 N/A 3aed354e6dd55ffee801ca919746097b9044d1f2.zip 599,769,272
8.3 beta 19S5026e 18 N/A 8240a7507ca4c499ea542854aa02c7d6faee759d.zip 614,006,957
8.3 beta 2 19S5036d 18 N/A 8b7a63fcd2f17e39643d0e951c51af7fb35ff18f.zip 608,552,400
8.3 beta 3 19S5044c 18 N/A 9f6eb2e1c96c48837bce181d0ef17452d0ea9ea1.zip 600,029,531
8.3 beta 4 19S5050c 18 N/A 4e3aa2582ce73fc671c55512bb842e4744e2737a.zip 599,793,087
8.4 19S546 18 N/A e46d11fed029d47505b7357d36517893791d7d46.zip 592,813,400
8.4.1 19S550 18 N/A 0bd06404713a9135d291004fd45eb33cd1ad1932.zip 592,803,053
8.4 beta 19S5525f 18 N/A cc090c22bd8be6973f4e625d630a97efceb5c078.zip 598,335,654
8.4 beta 2 19S5539e 18 N/A 1e6a17bc873ce214115a4855029432fa81925a64.zip 596,469,140
8.5 beta 19T5212h 18 N/A 12269a0a64b4b4ae8f83348960429c9a3f169f51.zip 325,759,780

Watch5,12

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 3fd1da06f4cb4742e9da3a1e0dcd9117008bb66a.zip 1,851,516,936
7.6 18U63 18 N/A db8192bdbee381284d6d466fb4f1f9fc61d557f3.zip 1,295,623,990
7.6.1 18U70 18 N/A 53d34bc7bce2bb12857679ad35fb8e7086234b69.zip 1,295,631,441
7.6.2 18U80 18 N/A 6402805607443dc7e8da6687e5705c10156e9233.zip 1,295,629,518
8.0 19R346 18 N/A 3ba4c969d5075260fa43088c1498607e97c11054.zip 637,922,400
8.0.1 19R354 18 N/A 20b9e0e7819faef855c459eb2698a6ac6200614c.zip 637,893,939
8.1 19R570 18 N/A 6297886eb4ed22bd0998b9fa6e791c41c5aee48e.zip 616,633,393
8.3 19S55 18 N/A 736ee01e4ab075412c1482f22c05e153b11f4b36.zip 596,875,619
8.3 beta 19S5026e 18 N/A 7bd56ee0d274dfdf7403ad00dcd83e4531b5cef0.zip 610,094,815
8.3 beta 2 19S5036d 18 N/A 7a50feb9a83128c83402ed396a8d8e8d74d11787.zip 593,891,448
8.3 beta 3 19S5044c 18 N/A 35e10f635858e590f375d54b8b656bd1add9f508.zip 597,303,813
8.3 beta 4 19S5050c 18 N/A 36a086f2a4f3445fd2abb60093ec7d83f205fece.zip 596,929,789
8.4 19S546 18 N/A 479cef8703ed65a4ee3fb53cf9365382734df74e.zip 589,369,698
8.4 beta 19S5525f 18 N/A 9df4243b0b664baf16c469ea16be643b172bef56.zip 583,394,388
8.4 beta 2 19S5539e 18 N/A 6aefd9043472b2c9d780351404b763609391f0c6.zip 593,077,765
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A b7ca77aaca0a08c9a35537e1e7962c7fd1399f6a.zip 1,851,401,865
7.6 18U63 18 N/A 7b81547f8877bf5df988002a8c642412d8278f37.zip 1,296,562,331
7.6.1 18U70 18 N/A c32ec9b042c4d399c2c59419874346a5247b3f20.zip 1,296,578,652
7.6.2 18U80 18 N/A 075c5f88dda7ae12f19511f061235529b1c9252d.zip 1,296,579,647
8.0 19R346 18 N/A f16ef217452c05a90744861e51c0c4f96a7cf525.zip 640,659,097
8.0.1 19R354 18 N/A 05d5d7186567707e0710c9fc5acacb7c1531ac63.zip 640,919,282
8.1 19R570 18 N/A ba91e09931c0300ae161a71cdda68c2f1f7d83ff.zip 618,161,976
8.3 19S55 18 N/A a14d137e14f853cd68bbd73138f71645bf0b7a3c.zip 599,972,141
8.3 beta 19S5026e 18 N/A 17fbf3e498c4e2421ff34980e8ae58b14e881fcb.zip 614,181,761
8.3 beta 2 19S5036d 18 N/A f4118fa78537dbb9c1d78967eedcee5db1e20c2d.zip 608,737,822
8.3 beta 3 19S5044c 18 N/A 811ef6781e21e4c7d65d1b43b8449d7f91055178.zip 600,226,574
8.3 beta 4 19S5050c 18 N/A 56e99e8f5b95f9b6eb7b89a7e9096ac8502aaea1.zip 599,986,004
8.4 19S546 18 N/A 85efda91478e6a9c7e77df6d62e00b954abd3c87.zip 593,008,327
8.4.1 19S550 18 N/A a55c17468c1601a91cf594597c66763fb0b66f09.zip 593,002,036
8.4 beta 19S5525f 18 N/A 6b63c685229f37e0fd857bb832bb054f2ecfab35.zip 598,520,198
8.4 beta 2 19S5539e 18 N/A 6498cdbd1fc71c052735200a64ca2c34e3917da8.zip 596,658,857
8.5 beta 19T5212h 18 N/A 5f6a9e57e784138f3a96f77bf125fe0892a397f1.zip 325,824,586

Apple Watch Series 6

Watch6,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A c56e845cbc57fa9e974528feaf361c4e1281a35e.zip 1,813,660,393
7.6 18U63 18 N/A 2d5ec888c7a4f7ddf49c51b05080308f38c1888c.zip 1,257,258,313
7.6.1 18U70 18 N/A 3ee4b8fd11efd2d4a4a7951d5a504291704edef4.zip 1,257,260,781
7.6.2 18U80 18 N/A 39972a6ea25bc91cd45e56781a7cf4db1c450656.zip 1,257,251,673
8.0 19R346 18 N/A 74a2b63695601ccb8c1875f2ce70b14564f1c56b.zip 595,433,680
8.0.1 19R354 18 N/A 11d3f9c60a13bb7bf108c537a3178b0ba30866af.zip 595,475,079
8.1 19R570 18 N/A 87c2233e61fd60bfba2434d42d9f7a9cfd5ca31d.zip 579,652,735
8.3 19S55 18 N/A 1f91fa4be33ff89988f8ceb5a5207941a745665a.zip 556,061,708
8.3 beta 19S5026e 18 N/A 73df118badd8cbc9e34da9a2d24dff0ece07cc18.zip 563,462,755
8.3 beta 2 19S5036d 18 N/A 6fa0cb9ff44a3cef6b4025dc49ea5968dc36f2cd.zip 558,731,627
8.3 beta 3 19S5044c 18 N/A 4b22603c98905f4011052d82bc63e7367cdc8a36.zip 556,170,792
8.3 beta 4 19S5050c 18 N/A afe64493956240af88ca6844d82f6ea3e7d5faa4.zip 555,527,777
8.4 19S546 18 N/A 1b90ef7aa35ab8929cd4820aee352b8c0361d594.zip 548,569,535
8.4 beta 19S5525f 18 N/A f813282df79475147c3e8f73a6356b799f1f7af0.zip 545,418,698
8.4 beta 2 19S5539e 18 N/A 4aba6ea2344a98e6930144ba2c158154611f307f.zip 552,153,045
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 83355d0a83357f17975b069feeb16db4e84c3fe6.zip 1,815,327,272
7.6 18U63 18 N/A 73cf833e3e69409448a236477c4d3a052bfaadab.zip 1,258,776,250
7.6.1 18U70 18 N/A 0f945ae56e6a7f9a65575a18a7a5ba8e50e48949.zip 1,258,786,609
7.6.2 18U80 18 N/A 10515c404f6f14921b9475fae1059096823f78e9.zip 1,258,791,916
8.0 19R346 18 N/A 2ab855002b80f64ce601c31c0880e6849e46160d.zip 597,591,500
8.0.1 19R354 18 N/A cd36ce0293f0d27d557f9e89e435efc6cad8d328.zip 597,575,041
8.1 19R570 18 N/A cf1acdcb00e0ddd964d73bd96614accac774f9a0.zip 582,458,577
8.3 19S55 18 N/A 979ff53958616ba5543cfbbf4cf2d27299a72db6.zip 555,140,540
8.3 beta 19S5026e 18 N/A b642ca49065775a3186e678a173cca7241ae8355.zip 566,480,174
8.3 beta 2 19S5036d 18 N/A 4819c44168f014cc525a1f7c4593a88fc78a8146.zip 561,156,801
8.3 beta 3 19S5044c 18 N/A ccd4b8f56c722d268a094d5aca7543b8129a5b11.zip 555,314,150
8.3 beta 4 19S5050c 18 N/A c8bb6aee08d79d555214eab3b36806f19f1adc5f.zip 555,095,709
8.4 19S546 18 N/A f4011080f0b8087bdbb17351beea8a02cd776a6e.zip 547,836,221
8.4.1 19S550 18 N/A 16e61ae80131408d7a6f0495128a80b27569086b.zip 547,844,361
8.4 beta 19S5525f 18 N/A 3d8b2803b9101ae50ca852c5b25578fd9209293a.zip 548,123,869
8.4 beta 2 19S5539e 18 N/A 184042a90f34ad48054a15db9b3ad751cb45bb28.zip 551,746,163
8.5 beta 19T5212h 18 N/A 854f24a2e8c043dfc331b2629e0b52d3588f2279.zip 278,061,777

Watch6,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A def32f3232d6f8222d6e07005f4b9ef71b3f87cc.zip 1,793,648,260
7.6 18U63 18 N/A bd18545a91f679166434b32c04f691834504962b.zip 1,245,372,767
7.6.1 18U70 18 N/A 70c50fb36fabdb7a5a660a7a52104d0192888d1e.zip 1,245,369,792
7.6.2 18U80 18 N/A 66232b150b89b7cf9b75a361ee1cacde98ec35d2.zip 1,245,372,501
8.0 19R346 18 N/A 3abcb2cc9e0f7babd5b6331d28d63baeeb11371c.zip 595,614,206
8.0.1 19R354 18 N/A 435bedd9f34800f8c1c2bddc76fc178450e22e1f.zip 595,655,942
8.1 19R570 18 N/A 90dde0cae2522c82707c395fbe17122d04cdaee1.zip 579,835,039
8.3 19S55 18 N/A 6b46ed77f76d3d49cb019de108bcd3c0dea0703c.zip 556,276,539
8.3 beta 19S5026e 18 N/A 12e8c677f2484550b60cbf52f32b36fedba5e073.zip 563,631,753
8.3 beta 2 19S5036d 18 N/A 6241ec137e2903eb8c3b1750d08f7038fc3c3c32.zip 558,894,892
8.3 beta 3 19S5044c 18 N/A 6ab50e420dfa7b1aaa31899014943c88843f5e28.zip 556,379,295
8.3 beta 4 19S5050c 18 N/A d69d51f60352cd5bcb2c3766f9bce1597cb3c9dd.zip 555,700,589
8.4 19S546 18 N/A 1f20545dd37313d5d48a806e29c804526e8093d9.zip 548,775,241
8.4 beta 19S5525f 18 N/A b5f92c25334a3e197407ee3b1b1824a53ce9601c.zip 545,606,842
8.4 beta 2 19S5539e 18 N/A cfc95fce90e392c29477c065c7d3acd857fbdbb5.zip 552,349,731
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A a66c737a530fa5298b33b83bb2774e408ff25873.zip 1,794,063,393
7.6 18U63 18 N/A 9913ab448725dff4872d6d39811f7ae3b2479288.zip 1,245,093,080
7.6.1 18U70 18 N/A 4c3e100686b6751dd71c9de732cfe780759f0983.zip 1,245,098,022
7.6.2 18U80 18 N/A e5be0d56255c42d53718bc509c77fc2d52f5dc7a.zip 1,245,119,515
8.0 19R346 18 N/A c5c287a31da4eda025f587ce69c9632459836947.zip 597,758,074
8.0.1 19R354 18 N/A 532a95d852d2577a47f7c0bb99c780172f848a3f.zip 597,739,904
8.1 19R570 18 N/A 43cfd7714c0fdad465bbf7096a00705ed995d496.zip 582,640,776
8.3 19S55 18 N/A 615466d8e467d2440f19992280f97d0b7298c9cb.zip 555,333,068
8.3 beta 19S5026e 18 N/A 51dbef8e5416cb29b4a820502f15e1d13b0fd06f.zip 566,667,026
8.3 beta 2 19S5036d 18 N/A ad9004509db3b808f3026cd12045c6bbc1c953e6.zip 561,337,376
8.3 beta 3 19S5044c 18 N/A df65df2c75d29193a4b0238b7eda551689d2e26b.zip 555,500,602
8.3 beta 4 19S5050c 18 N/A 4489b91bb108d807bc85fa2eb345a20c348186f9.zip 555,282,313
8.4 19S546 18 N/A 989b90c1065d28d97a98825c3d6174f72d849aa6.zip 548,021,235
8.4.1 19S550 18 N/A f8820cc041c0e088fd1a71c27e3492bbddcb32d0.zip 548,026,976
8.4 beta 19S5525f 18 N/A 620ee4630a2ebab38cd6dbd181bafe29e8661a6a.zip 548,306,188
8.4 beta 2 19S5539e 18 N/A 7c1e1ca8fb4692f4c6209337ecd9527a72c23369.zip 551,932,762
8.5 beta 19T5212h 18 N/A d011d56974786aa83fe591690fead6295ac28066.zip 278,114,840

Watch6,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 61cd3a6a0dcccceeeabab2143a7c16f6fb3f348a.zip 1,858,774,256
7.6 18U63 18 N/A 78add7282fdefc1c9f230b9b63e0bd1ccb5be83a.zip 1,295,945,165
7.6.1 18U70 18 N/A 7c3dfc3158990703b7abbd59948acfe3dccae439.zip 1,295,955,199
7.6.2 18U80 18 N/A c02f0407ace27c633fd35d132cd44add5cbaf01d.zip 1,295,960,446
8.0 19R346 18 N/A 07fed9e3a31b00163bbcf9e64e642e8b383db9b9.zip 622,105,210
8.0.1 19R354 18 N/A 947e894bdaf73a9992942dd1be16b57eda4d7da5.zip 622,124,588
8.1 19R570 18 N/A 1294140612e50c83378681e32420a39afb91b1fd.zip 600,786,986
8.3 19S55 18 N/A 7d63715207a0b8ebb17758cbca38e906e53b07c8.zip 581,377,619
8.3 beta 19S5026e 18 N/A ede183c673f0360687016b3c115cf96d35104a24.zip 594,223,980
8.3 beta 2 19S5036d 18 N/A 17f244f4188cf020a40a594b0d519ad072121622.zip 578,388,723
8.3 beta 3 19S5044c 18 N/A 2c14a9d1082cc47e113c93ebd809d9630dbb32c1.zip 581,773,798
8.3 beta 4 19S5050c 18 N/A 314a750d6bb1f0d89bde0be1184df267230134b0.zip 581,257,958
8.4 19S546 18 N/A 33cc76f018d5e9636bb5b9ad63800b3ca1b45b33.zip 573,753,079
8.4 beta 19S5525f 18 N/A 1be4b65e2cc57f49b96ef82c8c67b20b2cf39e69.zip 567,309,880
8.4 beta 2 19S5539e 18 N/A a356d124c3b98b96346ac1c4ac3ea00fc96c4d55.zip 577,145,730
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A e8d4849afeec4309d09deba1a50e8cb8faf5c503.zip 1,858,703,411
7.6 18U63 18 N/A 1de7e3280c01bc1e98ac8b246f635a6755017f89.zip 1,296,416,344
7.6.1 18U70 18 N/A fb81dba9bf4406fb4ab21abc17d4c3cd62690103.zip 1,296,427,942
7.6.2 18U80 18 N/A 9370b2fcd7f2d0aa482e6e0631daf8b3f9ad799a.zip 1,296,439,560
8.0 19R346 18 N/A 57e32ebd8ee1bcf48282e3435d5b6b0a87c30fc9.zip 625,615,951
8.0.1 19R354 18 N/A 881946bd278ff8ca1a0190c639baa0a875857500.zip 625,486,840
8.1 19R570 18 N/A a537a98a096e7c51065dab3f5d73e9d928627ba1.zip 602,385,818
8.3 19S55 18 N/A 33c076cf02110c94cce80495bb8e4998b3de89a3.zip 584,380,834
8.3 beta 19S5026e 18 N/A 62a0478359338d043bc1ae2e6522e86a4b8d972a.zip 598,515,483
8.3 beta 2 19S5036d 18 N/A 64a38c966e925414472bad95f10ef242e5a082ee.zip 592,665,072
8.3 beta 3 19S5044c 18 N/A 8b924b49382162c478a2ceac3917ac1b69dd39ef.zip 584,669,914
8.3 beta 4 19S5050c 18 N/A c63631020a44b04677a91a534ad834126910c810.zip 584,265,728
8.4 19S546 18 N/A a29930a93ab7c702d09c0b5397d1df8b13bd5472.zip 577,543,474
8.4.1 19S550 18 N/A ab5a635a9f973146aaa12f0036957b0396ca7e86.zip 577,553,029
8.4 beta 19S5525f 18 N/A 03258e6cbda8ffa355a35415d7518d7d725de296.zip 582,529,079
8.4 beta 2 19S5539e 18 N/A 756cc11b2a2ecd44aeb1676fb3b03a46c471b283.zip 580,937,420
8.5 beta 19T5212h 18 N/A 70571700be515879e4d62ebf23467b3d7c711ced.zip 307,132,030

Watch6,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A bbac07d2d88ae164fbab6aa2fb27b9ed1554a323.zip 1,839,535,234
7.6 18U63 18 N/A 524c42db933b2eb5734b875a4d7295ce8f054a62.zip 1,282,628,977
7.6.1 18U70 18 N/A 22f62c9b48a2469f33c7377f655a2a6beb272173.zip 1,282,623,703
7.6.2 18U80 18 N/A 1d61d299de1b65bc4e9058ef2135d6a9086aa373.zip 1,282,647,038
8.0 19R346 18 N/A efd9ab412c211e7f0afc92ddeb9d63992aada687.zip 622,306,146
8.0.1 19R354 18 N/A 011dead3c913f5ca077e4c001b29a6061db36d57.zip 622,323,440
8.1 19R570 18 N/A 58289cfd469185a6ae19cce34e3a91f523e6ab3c.zip 600,957,069
8.3 19S55 18 N/A f2f44f992aa0c5bd7359658538a411cb9144de1c.zip 581,581,751
8.3 beta 19S5026e 18 N/A 0995c46d45818cdf0991470cd4f73c9dc6e5656d.zip 594,415,221
8.3 beta 2 19S5036d 18 N/A 7b272727d30de2361b660b1b2ed25c1edf9e49f0.zip 578,576,653
8.3 beta 3 19S5044c 18 N/A b7a3d2fce356228d963ee0d98c828f672b864f2c.zip 581,961,172
8.3 beta 4 19S5050c 18 N/A cf688276b2f678a49c471d8cd768f3c0dfa6b890.zip 581,448,043
8.4 19S546 18 N/A 4611b0d925d1ca14243cb66f0b3df39517040449.zip 573,954,809
8.4 beta 19S5525f 18 N/A 65b85bc2b15467791e0c3538a6f5d9193baf7e3f.zip 567,465,114
8.4 beta 2 19S5539e 18 N/A 77161a18489766635db64c5834898e7d89de8025.zip 577,337,521
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 68363458ecf27c9da01f38d6addcc88c2c033269.zip 1,839,167,812
7.6 18U63 18 N/A fec3924825a37676dee2776f94152d31eadfa85c.zip 1,283,637,884
7.6.1 18U70 18 N/A b1c7561af17459660372345e8bba44764089e23a.zip 1,283,646,968
7.6.2 18U80 18 N/A 46502ce573381f0aece3c5c1d9c7cc9caa28ff8f.zip 1,283,664,985
8.0 19R346 18 N/A e45989d48e3b3a1541fa3527794c614a93d9de7c.zip 625,816,474
8.0.1 19R354 18 N/A ff3f5083f1ad6723481fd645cf16f7d0fcb988f9.zip 625,686,608
8.1 19R570 18 N/A 1be107320e70d74588e88ee6c7bc6f64e4b2333c.zip 602,565,063
8.3 19S55 18 N/A 945eaab48287c59bc4e01a26a9d76e2cd3453b66.zip 584,581,839
8.3 beta 19S5026e 18 N/A 7310c9ca83238843e2318a89e928761a7213fbd4.zip 598,702,174
8.3 beta 2 19S5036d 18 N/A f68601af0c488a8710369875c446aa7aa34e7148.zip 592,841,892
8.3 beta 3 19S5044c 18 N/A 3ed7e4cda96d6f9a4720bd3275eb690efbe958bc.zip 584,857,955
8.3 beta 4 19S5050c 18 N/A b75fd6991fb868c74c897e8567f4c3e0abf6233d.zip 584,451,597
8.4 19S546 18 N/A c30d290619e834a8e4ba132db6dde3c1c1a88ed6.zip 577,731,680
8.4.1 19S550 18 N/A fc8ed7fe4d105747e8d3b78235be3579ffc10832.zip 577,740,892
8.4 beta 19S5525f 18 N/A f816f4432a0ae598362e08e6d68fb2a0b621508b.zip 582,722,614
8.4 beta 2 19S5539e 18 N/A 99f978c38dd56c4f3f29e8a4d9114caeddc238f1.zip 581,117,485
8.5 beta 19T5212h 18 N/A a36bde158ca346c400c20c1a7bfef6b2100417a5.zip 307,185,131

Apple Watch Series 7

Watch6,6

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 0358e047593eb3d46798a7e20c763960fdb3cd83.zip 1,846,594,498
8.0 19R343 18 N/A fd8a89458c0fa959b0c546a2030d8d878ef52f89.zip 588,589,222
19R346 18 N/A 3a9cb8929cb421731e28600d2cf6c554abb4316f.zip 588,666,182
8.0.1 19R354 18 N/A 7fa1f12e56c52850e72da9cb7c9792179736bcb8.zip 588,668,786
8.1 19R570 18 N/A 764b52f96ffa9daeec7662878a2068c830c38681.zip 572,081,946
8.3 19S55 18 N/A 8d23719f55b70f497e359316ed0709261a05af8b.zip 547,315,090
8.3 beta 19S5026e 18 N/A 8fcce1da0915be502d4e0025d1125832927fc723.zip 555,671,740
8.3 beta 2 19S5036d 18 N/A 5eccd67867ee1d2778870facaf2832f046c1f663.zip 552,299,487
8.3 beta 3 19S5044c 18 N/A ec7f6dce16eb0991341894c918a3ddbb0dfdefdf.zip 547,527,756
8.3 beta 4 19S5050c 18 N/A 0780736bb63646e0da00493a2c8e80bc5b6af7d7.zip 546,981,779
8.4 19S546 18 N/A f0cfac9548afc55742786d8688e2a25e692ca27f.zip 539,302,940
8.4 beta 19S5525f 18 N/A 54a4c507cd476b19c9bff5537f4ca382e05c656a.zip 541,208,095
8.4 beta 2 19S5539e 18 N/A aca2f7afa2db98b896fcc98080286e6fb6890297.zip 543,025,732
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A a28596e6cb611b5445465085133510a0ed2bc3e0.zip 1,847,044,741
8.0 19R343 18 N/A 21de09caded004f546ee466ddc5875c908090170.zip 591,241,447
19R346 18 N/A d601ead830743e602164931c5bc0e203a1d63daf.zip 591,208,338
8.0.1 19R354 18 N/A e3982d9d1e2c4d0896f6c2d85a3e185aa63fede3.zip 591,286,519
8.1 19R570 18 N/A f1ca44cf6492413749fdc44106d9797e7caf01ab.zip 575,982,793
8.3 19S55 18 N/A 9879143f77478cdb543847efd17257090e39a8b1.zip 549,847,764
8.3 beta 19S5026e 18 N/A 5cb5e243a595753f10801ef9e9ccc02d77966d91.zip 561,086,828
8.3 beta 2 19S5036d 18 N/A a702f6e900f6d237b8977fdfb3c7d29fb199a48b.zip 557,005,312
8.3 beta 3 19S5044c 18 N/A dc107e894eece4db4c54a66dce2cda568fc4504b.zip 549,977,799
8.3 beta 4 19S5050c 18 N/A 3eaadcd15a4867c1aee6b91069c65bef2df3b31f.zip 549,490,497
8.4 19S546 18 N/A bac2f2bcfd240882839bfcb86067a03610a46939.zip 543,298,547
8.4.1 19S550 18 N/A 8030bd675a64e8e5839b21ba2c8a0f49432d64dd.zip 543,310,633
8.4 beta 19S5525f 18 N/A 558d23a7e134462b2b99803e357076cc0dab0491.zip 546,863,608
8.4 beta 2 19S5539e 18 N/A c9307df2420bd751ce571f5cededde6efcc2c4bf.zip 546,933,885
8.5 beta 19T5212h 18 N/A 38a0e58568e425700866ad0d1c10182fde77f606.zip 278,374,399

Watch6,7

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A 71503f59b528534f41dd73ae5885f59d8247c3f6.zip 1,841,366,768
8.0 19R343 18 N/A 61d3db944cee5ddb8aea12948adfe87da3224f4c.zip 588,720,269
19R346 18 N/A 48160c21b1612601257ba65cdc53a31d7fb42d84.zip 588,799,979
8.0.1 19R354 18 N/A b4f077ecd98da16510798b136043502410da906e.zip 588,801,221
8.1 19R570 18 N/A 847f500bd2f756bc1a639587bdf34aa6f806db15.zip 572,215,188
8.3 19S55 18 N/A a4697f8c48ecbec8ebd11f54491b24728d5ea01a.zip 547,447,618
8.3 beta 19S5026e 18 N/A a27a38404e31869f40b59e14cb8aba0d5e7db41d.zip 555,805,151
8.3 beta 2 19S5036d 18 N/A 3d84e05e6850693eaebb3585a23bea7f82d39753.zip 552,436,056
8.3 beta 3 19S5044c 18 N/A 5608fb2644a58f6f7dcca0f39e18db77c22a4f0b.zip 547,661,505
8.3 beta 4 19S5050c 18 N/A 0b9814c4698d889677ed65c73caeee6f975083fb.zip 547,107,374
8.4 19S546 18 N/A 02f080e4485ae0b982bbc9cb634172e4766c764e.zip 539,429,903
8.4 beta 19S5525f 18 N/A 767afad6fd46d251877897dec046deb29b020776.zip 541,323,274
8.4 beta 2 19S5539e 18 N/A 9ab530c407257a45335434e98abaea64b5e7dfe2.zip 543,156,745
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 7d8ce5d4e76e70afa85999137fea6c04ae2161f1.zip 1,842,378,925
8.0 19R343 18 N/A 5c6fb72721ca50920217df31e3c2d4972b415b3b.zip 591,365,059
19R346 18 N/A 5dfbf1b80164c6e7effc5b6bc0f0789a49fae7ad.zip 591,335,012
8.0.1 19R354 18 N/A 7ca6e0951a7aab255b4f93f3aeb3ff798804af1a.zip 591,414,585
8.1 19R570 18 N/A ce2f245d8419c6e056e91b720872694f179a45f8.zip 576,112,777
8.3 19S55 18 N/A 15441570b1b6a506a7dcec71c1b1ba1d030e34cf.zip 549,990,213
8.3 beta 19S5026e 18 N/A 9eb8aea31eaec48a268efdb79a98ada85acdfb5e.zip 561,224,378
8.3 beta 2 19S5036d 18 N/A 3e06ea7acfde71a784f095bdee5c34b2259c791d.zip 557,150,784
8.3 beta 3 19S5044c 18 N/A 8fd260d8d6768a50e3cfdc9b0873fb1ee07cac41.zip 550,082,289
8.3 beta 4 19S5050c 18 N/A 2d6593eb2d7d85139b833a77373e329db8c1267f.zip 549,605,834
8.4 19S546 18 N/A 5e66c5bc090912b101be5638aeb6e7704790546f.zip 543,437,484
8.4.1 19S550 18 N/A 431e483533a06062770dc7389f3b9c4f46c41865.zip 543,439,414
8.4 beta 19S5525f 18 N/A e9efad71b59b506765b46c554762e2309658d093.zip 546,983,806
8.4 beta 2 19S5539e 18 N/A 78087b9b5957afdf13602a7a4939e10652bc2856.zip 547,046,395
8.5 beta 19T5212h 18 N/A c52a04517ef486d3ff2e2442f854c1fc3fe64905.zip 278,434,620

Watch6,8

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A f236b38b3d337e09200dee5aee72652083a6f079.zip 1,894,949,614
8.0 19R343 18 N/A 897b3319f5fa1d8a69a3a4ec4fc2fe4ddd947e69.zip 638,110,678
19R346 18 N/A 5e0680deaef3a889e15c172e73460c89efc38fc4.zip 638,129,622
8.0.1 19R354 18 N/A 8b7f36ba86aa55665f613ee8a36c6c4639ab3390.zip 638,096,735
8.1 19R570 18 N/A c7d357d15491bebd820a6435678f066fdeab9622.zip 603,484,648
8.1.1 19R580 18 N/A e0f80d7f6511fcbe860fa7aefac6a21b3403507d.zip 603,489,635
8.3 19S55 18 N/A 3f7ff001a0a1995468e96e896823a9bd477632c4.zip 589,250,447
8.3 beta 19S5026e 18 N/A 9aace31cd4becfdea0145cb5298484851f046ff3.zip 596,811,622
8.3 beta 2 19S5036d 18 N/A e78d8c8b098ebca890cf3e800e833aec7d934bbd.zip 580,869,788
8.3 beta 3 19S5044c 18 N/A 8228d79ed18c0de1d42425a45b3ebc665e8b7371.zip 589,555,218
8.3 beta 4 19S5050c 18 N/A 46a92282050d6c643f5ec4af76061df667c04fd3.zip 588,975,636
8.4 19S546 18 N/A 776aa9b47b7c960c7cbab546833b6a8130750797.zip 581,675,792
8.4 beta 19S5525f 18 N/A edb8e41d31cc3fa7e0ae4103fe73d5ed67d61fd9.zip 570,172,213
8.4 beta 2 19S5539e 18 N/A bfe18b86e17c5d66cd36f9d5a695c9c82b1387ad.zip 585,037,474
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 3b840809274aa15676939955ff5dc9b6ca5b7b52.zip 1,894,683,178
8.0 19R343 18 N/A 6d2bb2a0ea87dcd6adf838147dfd907bcf729008.zip 641,311,716
19R346 18 N/A f280869113edff6e2680b549a1e1f09ce2cab4ad.zip 641,261,927
8.0.1 19R354 18 N/A 4a5f34c1bb824a77b29c7822d93c85ebf5400464.zip 641,295,337
8.1 19R570 18 N/A 2622a32534296aca3b005c5218bf32407e73941d.zip 605,491,434
8.1.1 19R580 18 N/A 0335bc60e6693c2ff9095ff724c5d5fb0ea62e30.zip 605,496,271
8.3 19S55 18 N/A 680bad91be094f29de7831965e403768753e773e.zip 591,413,353
8.3 beta 19S5026e 18 N/A ce34176bf3a537ccd6588587e99d4ede668251da.zip 601,345,029
8.3 beta 2 19S5036d 18 N/A 2ebbeaf3573b851a6309ae50e128f6b6d6694f36.zip 595,987,883
8.3 beta 3 19S5044c 18 N/A 3df27a9b5f5e0ec55375a379a2d6f7c633539c67.zip 591,762,266
8.3 beta 4 19S5050c 18 N/A a3b299738201ced00c496ae01bfb39461f833f4e.zip 591,425,277
8.4 19S546 18 N/A 03aec247895544739a8f150443aedc743e0d033c.zip 584,260,992
8.4.1 19S550 18 N/A 78ec4807d5047e911db064fd657ad4c0d84b1d56.zip 584,263,851
8.4 beta 19S5525f 18 N/A 7328bd7f59c2a686ae3a562a79c30cb88ae92e21.zip 585,619,625
8.4 beta 2 19S5539e 18 N/A 58ed205670b0670ee750e7ba700dc4591ea8d2a9.zip 588,409,803
8.5 beta 19T5212h 18 N/A 59e5334c5cbfd4f6bdc5e234a29f9414be98836b.zip 307,939,641

Watch6,9

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
8.5 beta 19T5212h N/A 18 27 January 2022 N/A dc5780dc826fbec97036142470f013276a4ca9d6.zip 1,887,494,184
8.0 19R343 18 N/A 3de63e3f785572e3b56fd6376a283debfa122541.zip 638,257,830
19R346 18 N/A 3a36d5577c681fe789f421a7ca5bea139173220f.zip 638,279,237
8.0.1 19R354 18 N/A 447fae655194d4659a87d055f4f13eaa43c7a224.zip 638,247,420
8.1 19R570 18 N/A a525cb54438751fa62c374da34ecfdeb3a5eb457.zip 603,616,760
8.1.1 19R580 18 N/A 640c44908112bd8acc837322e3d3d59d0557e312.zip 603,617,141
8.3 19S55 18 N/A adb197f81e94c1417b94892c527dced3e5ef9885.zip 589,376,966
8.3 beta 19S5026e 18 N/A 5433804cd7bac3e87c30da2b5de36d975bdf3aee.zip 596,931,122
8.3 beta 2 19S5036d 18 N/A 216a16e7607ab2df2a1e8860a71748e1deb47afc.zip 580,979,356
8.3 beta 3 19S5044c 18 N/A 01f2b21cc938852f91492857c43bde53217696bb.zip 589,641,553
8.3 beta 4 19S5050c 18 N/A dcd64e37804653843b54e690b4a71e4d3b0e792e.zip 589,077,793
8.4 19S546 18 N/A cff6f0d054c193d71acd0a0ece339c72802d2ed9.zip 581,796,964
8.4 beta 19S5525f 18 N/A b24f16e8d4c46a867062db81a22844434b9f10ee.zip 570,283,836
8.4 beta 2 19S5539e 18 N/A bed0800efc82cf8c55c7dc7fb04a2b8870ccab17.zip 585,163,280
8.5 beta 2 19T5223e N/A 18 8 February 2022 N/A 44e324383553de3c35ae57473b31f7327efa5bbc.zip 1,890,472,118
8.0 19R343 18 N/A f98285b031bde7d666bd8ebf04cdd116c1007021.zip 641,409,958
19R346 18 N/A 860093ab8e52c4ba53b1deefa2c37dbe298db74b.zip 641,358,980
8.0.1 19R354 18 N/A bcad1ad3a7818517b956f697095902eda58316c6.zip 641,398,192
8.1 19R570 18 N/A 289b55609e394bc199ca578f50ce1e88965270cb.zip 605,609,980
8.1.1 19R580 18 N/A 87d9fc26fb09e2e05a8ec1499382ab7d856bab98.zip 605,617,151
8.3 19S55 18 N/A f154a85a5999afe827dbd782de9ea02a7b7ed112.zip 591,543,147
8.3 beta 19S5026e 18 N/A f368eee5184785347f1fc901208b2183ccc674f3.zip 601,484,462
8.3 beta 2 19S5036d 18 N/A 2310019a404bdbec7ee99d031cb552c27eccbb5b.zip 596,114,471
8.3 beta 3 19S5044c 18 N/A 6764a3e303dbea8b2dbadb6b3b0da9e8c9547796.zip 591,880,623
8.3 beta 4 19S5050c 18 N/A c29b97d8303a1627766482c3cecc545831d19c6e.zip 591,551,946
8.4 19S546 18 N/A 413c26487eb137d6c1c97bb6eb4838e78a6225ad.zip 584,379,540
8.4.1 19S550 18 N/A 06396c1e65702a7b38242696578116d2b7f9e9c9.zip 584,383,320
8.4 beta 19S5525f 18 N/A 49c426473adf10a97fae894022036580fdd70c59.zip 585,725,034
8.4 beta 2 19S5539e 18 N/A 9b1028b4ee6be6ccef0544d3df15840d86bb424a.zip 588,536,141
8.5 beta 19T5212h 18 N/A d3c5a32374df4a2004d86e8899ae80beb3ec5ba0.zip 307,989,725