Beta OTA Updates/Apple Watch/5.3

Apple Watch Series 1

Watch2,6

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	1526413f626940b78f8c28c4e9ac00e0655b02d1.zip	1,355,171,660
		5.1.2	16S46	12		N/A	b99d4ae4224bb241cfa308ffbb128ca29230feec.zip	472,852,201
		5.1.3	16S535	12		N/A	de706c46193cea91297f3e65c1278d6fe3db4d84.zip	472,579,889
		5.2 beta	16T5181f	12		N/A	0f7b79ca014056a8152d46e294c3f9fa386a6b39.zip	183,315,766
		5.2 beta 2	16T5191d	12		N/A	0c3dd94cc901c118df257899c52d6be49466febe.zip	173,366,636
		5.2 beta 3	16T5201c	12		N/A	ab152304cae8a794ee78be9d91db0d7118c4ffc3.zip	154,429,585
		5.2 beta 4	16T5212e	12		N/A	aad49f0c829420c4ba888ccd236f2f462f80698f.zip	137,952,897
		5.2 beta 5	16T5222a	12		N/A	932891cdb461972815f75dfc2f4c810e88b86e37.zip	135,108,834
		5.2 beta 6	16T5225a	12		N/A	edfa2121a5a5b2e325b091d69c3c3011f2d0dfdc.zip	135,108,678
		5.2	16T225	12		N/A	1382707310c22beda7e2f03163b7ed2dc6e2a156.zip	136,521,166
		5.2.1 beta	16U5079d	12		N/A	25cbeade5922517095a2a3b94b9ef658f016f7a9.zip	135,378,298
		5.2.1 beta 2	16U5091b	12		N/A	e456c06106336bd01c18739d773ea0ad62c484dc.zip	117,790,263
		5.2.1 beta 3	16U5101c	12		N/A	7df7579c49c4017a1b2475937f2fcc59b5be1bb3.zip	96,369,347
		5.2.1 beta 4	16U5110a	12		N/A	3780d415b4a4891808260fd279e3cedfaa5d427d.zip	86,533,437
		5.2.1 beta 5	16U5113a	12		N/A	8f8508b944a762c0fb328c829860c09df78c6ecf.zip	86,510,146
		5.2.1	16U113	12		N/A	a0bf496d5a1f270c641978ec871a846983c976ca.zip	71,813,728
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	78b9bee7c0c9af1b462e0cd601cb03b39984e499.zip	1,355,054,902
		5.1.2	16S46	12		N/A	18c4745aaaa213114b3b7ab2ba897de714f562e0.zip	472,743,277
		5.1.3	16S535	12		N/A	dcc0258dfd91ee1f4d1c8425bd0eb357257e19f6.zip	472,565,343
		5.2 beta	16T5181f	12		N/A	38c17ec4feccd6ee99e507830ebb74f78a7b7653.zip	183,330,151
		5.2 beta 2	16T5191d	12		N/A	8cf6c35574ae29d33f03a118e9f296822e697d2c.zip	173,998,341
		5.2 beta 3	16T5201c	12		N/A	711cecb910b0caa20d13c41a11f960bc5191b916.zip	155,641,821
		5.2 beta 4	16T5212e	12		N/A	4a852378deab96239fb4406a2dce4f768d22473b.zip	139,559,490
		5.2 beta 5	16T5222a	12		N/A	9d7ece7fd60248ac7fff5d039efc2118550c2303.zip	136,640,530
		5.2 beta 6	16T5225a	12		N/A	d95f90ef0cac819586533c99c003d584918a2325.zip	136,220,782
		5.2	16T225	12		N/A	5a7003198492e43c3c2a12f88a1949641a671efb.zip	138,096,104
		5.2.1 beta	16U5079d	12		N/A	01a85feaa2936d3597547c0309c74dbde89e4ace.zip	138,125,220
		5.2.1 beta 2	16U5091b	12		N/A	c2751b318e2aa2f4c0e896c270a98b3afa8eeed6.zip	127,091,345
		5.2.1 beta 3	16U5101c	12		N/A	c9b3340a0f67a0114005435ada62e20cf42bfff2.zip	109,279,600
		5.2.1 beta 4	16U5110a	12		N/A	1297f41bd5e810ca66a3726a204db796d175b17e.zip	99,070,441
		5.2.1 beta 5	16U5113a	12		N/A	4cb52d1fd913199998f19a2394c72d8bae945360.zip	99,062,690
		5.2.1	16U113	12		N/A	9c750af9b1aef4fbb9ba633d5ad62b81e8376af0.zip	85,387,375
		5.3 beta	16U5526f	12		N/A	cd5b47e428757242701f67d0791bb7316411b19c.zip	70,612,852

Watch2,7

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	738b2950e137757c3909e298d0a6beadefaf39ae.zip	1,363,831,798
		5.1.2	16S46	12		N/A	ad7dee5355d158b2f4b2b5ec5f901486c06b5172.zip	472,925,287
		5.1.3	16S535	12		N/A	9508664aa9bc6afc45db9978efca98473a111036.zip	472,619,448
		5.2 beta	16T5181f	12		N/A	6b51964de9a551d3c9a95d4266481b5e7271bec2.zip	183,334,848
		5.2 beta 2	16T5191d	12		N/A	acdca131829c325b8563caa2bb5a283bbdf8fd2f.zip	173,471,982
		5.2 beta 3	16T5201c	12		N/A	58ec7888e0d127c34ae8cb4aff5594c99272851c.zip	154,527,632
		5.2 beta 4	16T5212e	12		N/A	d531b6a3165b1ac324a984a017b7833df62c610a.zip	138,052,561
		5.2 beta 5	16T5222a	12		N/A	f7cb0cedeeb18c2c022219f41572da122c647f30.zip	135,142,440
		5.2 beta 6	16T5225a	12		N/A	8b148a7d7e767affeab9460cc9b9f6279804dd34.zip	135,158,337
		5.2	16T225	12		N/A	1dfca7b2b515a762fc00285f1c47273f2557bb3e.zip	136,620,767
		5.2.1 beta	16U5079d	12		N/A	f6fce280ab2ef14f9fd091e47c7b5216b09a4d47.zip	135,408,276
		5.2.1 beta 2	16U5091b	12		N/A	a4c79bec78a38326238baeca4b2414e92bde22bc.zip	117,821,891
		5.2.1 beta 3	16U5101c	12		N/A	a20f30ca00dbbad90dc162516300d335d6c50436.zip	96,435,090
		5.2.1 beta 4	16U5110a	12		N/A	16b5697c97ff2f592b2a9f6f9bd2989fb242fd4f.zip	86,567,610
		5.2.1 beta 5	16U5113a	12		N/A	5f4bc2bcdb82a1ef3987ae27dc9e33553e40a6ad.zip	86,548,284
		5.2.1	16U113	12		N/A	b7a8b739daabedb2e70b552527069948d3b2773e.zip	71,909,024
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	f22e7113823118b6ac91e9446005b43f60af254b.zip	1,363,864,087
		5.1.2	16S46	12		N/A	53374d77f224708e13cd36aa32b8c8f441c45e5b.zip	472,766,638
		5.1.3	16S535	12		N/A	8ffa62b98f28ddc5e7f88538e3ef15949ac35bb3.zip	472,565,234
		5.2 beta	16T5181f	12		N/A	e8c7ac8331d9589e718ab125cd2c8b3813408df5.zip	183,235,721
		5.2 beta 2	16T5191d	12		N/A	07ad01e71eac27a3137c6d34c1330e3a1e1f6c5d.zip	173,980,359
		5.2 beta 3	16T5201c	12		N/A	6e830ecbfe3ab4bb6cccc9d0ed752ba24e48c170.zip	155,611,452
		5.2 beta 4	16T5212e	12		N/A	5f36b62bb83ae4c2562aca596d63509f2c1b9888.zip	139,548,032
		5.2 beta 5	16T5222a	12		N/A	dd4733a11722325adb98f03fe475a73a1dfb598a.zip	136,579,242
		5.2 beta 6	16T5225a	12		N/A	3e82f810444f7ea5859e0df4eff700c309123977.zip	136,185,939
		5.2	16T225	12		N/A	40f565bb734b5dc98cb4fbb3e6aea59fbd3499cf.zip	138,076,094
		5.2.1 beta	16U5079d	12		N/A	c5127b928bf83ff39d08ed90d81757e79ebf8129.zip	138,108,479
		5.2.1 beta 2	16U5091b	12		N/A	31575ea1a93d41939cb795d00f51ad0115b01f90.zip	127,080,941
		5.2.1 beta 3	16U5101c	12		N/A	3a0cbae05682bc6d4994454fd1bdae22b8c887f4.zip	109,269,682
		5.2.1 beta 4	16U5110a	12		N/A	75576e65022fe77e6d241bc6bf7517127f40ad33.zip	99,102,350
		5.2.1 beta 5	16U5113a	12		N/A	7c0ebad0c215fbdab2a81ecc3178bdd68a3d1600.zip	99,088,663
		5.2.1	16U113	12		N/A	84126ef106ef32852c4dd3dd60839aced7855207.zip	85,365,966
		5.3 beta	16U5526f	12		N/A	dc5d633c6b0871cce87dbee3b5369e9e72716d78.zip	70,630,731

Apple Watch Series 2

Watch2,3

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	1bad5ed6e8729bc2e9561675dbc990e019483806.zip	1,356,065,689
		5.1.2	16S46	12		N/A	b716550da8506934a979364e89771ca2ee23c43b.zip	473,746,026
		5.1.3	16S535	12		N/A	d0fb73af932731e44fa500d4f3421d6f9fc87753.zip	473,473,258
		5.2 beta	16T5181f	12		N/A	bafbcbbd84bbb067cf9285cb2575bb7ed6f745fd.zip	184,209,919
		5.2 beta 2	16T5191d	12		N/A	bd999b937e3c5f763a0b27e48eaf8b5c94fb7b23.zip	174,260,594
		5.2 beta 3	16T5201c	12		N/A	a5c51ac96c95c01e088007f010f7874fe178fea5.zip	155,323,306
		5.2 beta 4	16T5212e	12		N/A	f143a731f84ecf53e2ba447276243d1571c047ee.zip	138,846,745
		5.2 beta 5	16T5222a	12		N/A	9da38e243e7a4c5d732d634d1d29110ef4ab54e0.zip	136,003,244
		5.2 beta 6	16T5225a	12		N/A	e3713ec82fbe6996436aaf67ae59a0118ec3e50b.zip	136,002,117
		5.2	16T225	12		N/A	87d9aa6b3ce90ddfc5745adec828cd1a7c3dd3fe.zip	137,415,444
		5.2.1 beta	16U5079d	12		N/A	5b3a6d1146915247cec547fab4c87782c630a59e.zip	136,271,880
		5.2.1 beta 2	16U5091b	12		N/A	eadddf888c28b0a57ac24d2c455b30ad1ed7be0b.zip	118,684,339
		5.2.1 beta 3	16U5101c	12		N/A	741398c0ed80d00541f9c46b7e4767ebc5315126.zip	97,263,235
		5.2.1 beta 4	16U5110a	12		N/A	ec35745958099bd80da25fa365e58e9baf52e1c9.zip	87,427,093
		5.2.1 beta 5	16U5113a	12		N/A	5430a8f5a80a7000feb6dcf3846680d9f283cd7b.zip	87,404,476
		5.2.1	16U113	12		N/A	ec0053c2e046c2bfc732adb01fb047808eb4f981.zip	72,708,261
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	26b1d83071e770d3f3e825a11a4d9e466c9d6a18.zip	1,355,949,638
		5.1.2	16S46	12		N/A	46cc128d1b8cccd9fefd53c5a10fe012e1ecec61.zip	473,637,460
		5.1.3	16S535	12		N/A	82c8435a4cbf31d7f8daad52a6882ea2d0679777.zip	473,460,534
		5.2 beta	16T5181f	12		N/A	290f05d41f1e19e41a651f1945b9f742997bca87.zip	184,225,385
		5.2 beta 2	16T5191d	12		N/A	779ecd481d1a396d2ddc1df76854cbfef1bd50d0.zip	174,892,838
		5.2 beta 3	16T5201c	12		N/A	9d91dfdadbb7b8daf71f218f0fdd754883117546.zip	156,536,280
		5.2 beta 4	16T5212e	12		N/A	2b103c31606faa560b0c130fc1ceb636bc1ebf99.zip	140,453,445
		5.2 beta 5	16T5222a	12		N/A	2009e31d71c3f744b4d3f9317996fe79d334c478.zip	137,535,257
		5.2 beta 6	16T5225a	12		N/A	8757f638bd825e5d339515eedb8548716493ada4.zip	137,115,863
		5.2	16T225	12		N/A	9289d36f57e058d991a3464c06e3543043928a8e.zip	138,991,196
		5.2.1 beta	16U5079d	12		N/A	c9518f9c71e1d1d03add28b7853d50e9b16bdebb.zip	139,020,056
		5.2.1 beta 2	16U5091b	12		N/A	ffded8f1be28486dcccbc2b57df0223ede036b84.zip	127,985,981
		5.2.1 beta 3	16U5101c	12		N/A	41e4cf4c4a4ae40680712ecc51237c449850b26e.zip	110,174,647
		5.2.1 beta 4	16U5110a	12		N/A	ea399b3a81db2cf227448f3f83649d94de1ce56a.zip	99,965,442
		5.2.1 beta 5	16U5113a	12		N/A	b41b423e8d2025a1d916677637ee0789a1fd0774.zip	99,956,955
		5.2.1	16U113	12		N/A	ad605f8576834572e73675f6df2d1a2c53228981.zip	86,282,103
		5.3 beta	16U5526f	12		N/A	0d31eec0f7224319a1724368571feb9ba3bfa2ab.zip	71,507,640

Watch2,4

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	de2e104ddc6bcec761f664cdaa77325fc3917177.zip	1,364,726,531
		5.1.2	16S46	12		N/A	00d8d74e688de309ac4d33b925419874ec5519ab.zip	473,819,344
		5.1.3	16S535	12		N/A	38ad5f5794e0d1471d241f2d951b14b5162f58ef.zip	473,514,635
		5.2 beta	16T5181f	12		N/A	bb24e45e420a9060bde24f4d73b9869690df4757.zip	184,229,451
		5.2 beta 2	16T5191d	12		N/A	0179982cbfc089e0dd9c4cf7c18ba4c991c6b5f6.zip	174,367,208
		5.2 beta 3	16T5201c	12		N/A	f5494195dd8d9c7812174d1f8584183bbe4ccdc5.zip	155,421,767
		5.2 beta 4	16T5212e	12		N/A	78948fbe2b07a1787c5602f56d660fcfda1229d3.zip	138,946,919
		5.2 beta 5	16T5222a	12		N/A	5a6e35f0d3ed37975add9fa16fa356e0005a37e9.zip	136,036,841
		5.2 beta 6	16T5225a	12		N/A	26b1b360432ac144b246c059b3687ad5b43a95ed.zip	136,053,309
		5.2	16T225	12		N/A	8a0d0957bfdee1baec6bd98fa48739a2b66d751d.zip	137,514,987
		5.2.1 beta	16U5079d	12		N/A	5283dab12dae7dd263475ce9f19f868258acf9dd.zip	136,303,414
		5.2.1 beta 2	16U5091b	12		N/A	0962a2f145ff389d7b74289f31f5981b07e06a65.zip	118,716,797
		5.2.1 beta 3	16U5101c	12		N/A	1f8624e3276cf9abcfe7b377314849df31d39562.zip	97,329,496
		5.2.1 beta 4	16U5110a	12		N/A	5a239033239104c54d6b68c44129ef20e278ad76.zip	87,462,151
		5.2.1 beta 5	16U5113a	12		N/A	13dd3bf36fec8a735fc6598c066544ea6e7af694.zip	87,442,274
		5.2.1	16U113	12		N/A	f5d3ebea63793836ab878d042508c886ca9f6a12.zip	72,803,547
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	214d71c1e18d813eb0a4ededadcddb668d38003b.zip	1,364,759,521
		5.1.2	16S46	12		N/A	80544da59198e9060ff83203ff70a7adac537b2b.zip	473,661,874
		5.1.3	16S535	12		N/A	5c99626bec94444dfbcd81912e277acd77547ec3.zip	473,460,360
		5.2 beta	16T5181f	12		N/A	3ba4ac515265c1166dbfb58c00e4e461fed7a885.zip	184,130,578
		5.2 beta 2	16T5191d	12		N/A	22c55583a6cb57b8a6ce76047c0bd054a43be27a.zip	174,875,243
		5.2 beta 3	16T5201c	12		N/A	27197f71e67fa830e0226cadc29ba9087d0de3e3.zip	156,506,412
		5.2 beta 4	16T5212e	12		N/A	7f445239f2d12fe2b21de7fb4fbbcf063636fcdf.zip	140,443,794
		5.2 beta 5	16T5222a	12		N/A	dbfebc67acf1aee0fb02cb611d1ae922d9274bb1.zip	137,474,299
		5.2 beta 6	16T5225a	12		N/A	ede1f8c227f3e72d99ab095d223f6f9ae4851c07.zip	137,081,569
		5.2	16T225	12		N/A	1c67a95759e491fa3adf230e967b7f2a0780c8f1.zip	138,971,896
		5.2.1 beta	16U5079d	12		N/A	9980b77ea157f3c02b63352da8c28d52240bd017.zip	139,003,571
		5.2.1 beta 2	16U5091b	12		N/A	ba33be62162bfee4354664cba3a5ac35433f6160.zip	127,976,592
		5.2.1 beta 3	16U5101c	12		N/A	9a9ace309a9b4372c2a996cadb3c06d4ecb05627.zip	110,164,947
		5.2.1 beta 4	16U5110a	12		N/A	ea76491ca8a98c280c45d6b21fc08dd3035b603c.zip	99,998,350
		5.2.1 beta 5	16U5113a	12		N/A	e32f9da96893908cd3c9d3b891cd2717f626db0f.zip	99,984,103
		5.2.1	16U113	12		N/A	347fe8859a778cd3fd44e84839462905716a51a8.zip	86,261,716
		5.3 beta	16U5526f	12		N/A	0cdc265729ef989eb01dbedffdd368b16bef0c15.zip	71,526,528

Apple Watch Series 3

Watch3,1

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	ecf546eaa45ae8c6f525200716394f414049deaa.zip	1,435,637,694
		5.1.2	16S46	12		N/A	8f2db399b63d12fa8668818b5aeba4f5f84b16a9.zip	522,820,563
		5.1.3	16S535	12		N/A	a73d1aa32aff1b50e9ad3ee32d482894d6a2418d.zip	522,567,171
		5.2 beta	16T5181f	12		N/A	7a9e12a41eb7481772fc1ff2df7b4f5aca71b7f0.zip	233,062,630
		5.2 beta 2	16T5191d	12		N/A	4cf694621a648c483ec24ee5c3654a2e0a483d72.zip	223,340,708
		5.2 beta 3	16T5201c	12		N/A	fe797aa0daba5bff6e247e20c379eda81af05633.zip	204,512,928
		5.2 beta 4	16T5212e	12		N/A	d4ea1ebea3e7289cb6e5b70ef3f24cd2100700bb.zip	178,668,921
		5.2 beta 5	16T5222a	12		N/A	6b97ae7165276e00a119684d57277f8c26eb4c2a.zip	175,791,040
		5.2 beta 6	16T5225a	12		N/A	21575e5f2bf53bb48bc7bfca94b555ecd1f08ea2.zip	175,719,232
		5.2	16T225	12		N/A	555d8ff0aac85db4170789036e2c429e2ef7e674.zip	176,692,386
		5.2.1 beta	16U5079d	12		N/A	eb1fb61f0842b00ab4da52a23ac22129b7f762d7.zip	171,714,451
		5.2.1 beta 2	16U5091b	12		N/A	6616d3b20c7b6465b5f5c2a0fdf70b635215e977.zip	152,611,315
		5.2.1 beta 3	16U5101c	12		N/A	4b13d7bd836695117426199e5fd235fd299ad9a5.zip	125,288,495
		5.2.1 beta 4	16U5110a	12		N/A	25138ee7c7d311696f0d2b591abd978db4014331.zip	92,953,687
		5.2.1 beta 5	16U5113a	12		N/A	87e562a4b289a7d5746ae1ce6ac82d5ff514ca02.zip	92,920,632
		5.2.1	16U113	12		N/A	0aa288cb465b7eb7ab87cfc2876498fd6519c892.zip	96,584,609
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	8a79044718bb42afcffd13028733af9f046d5882.zip	1,436,048,364
		5.1.2	16S46	12		N/A	2c730549b1e65fd7f820017e26b1d2e349bbd5da.zip	522,782,770
		5.1.3	16S535	12		N/A	62ba4fb640ff5553fbafdead1ca5629b135e2c7b.zip	522,617,896
		5.2 beta	16T5181f	12		N/A	dfe6e4c620a1472e2e36157a4b8aea1c165f07a5.zip	233,202,671
		5.2 beta 2	16T5191d	12		N/A	610fb1695604c3b8156e94ede79198fc35901549.zip	224,004,527
		5.2 beta 3	16T5201c	12		N/A	345d889b618324ad5aefc43c02c42b163e7d846a.zip	205,554,881
		5.2 beta 4	16T5212e	12		N/A	225a54fa9197b004d47ed5ff40dc2afd8d502021.zip	180,889,063
		5.2 beta 5	16T5222a	12		N/A	4c4ac585af27f52f71c9196b2f54e2ce0822cf93.zip	177,214,769
		5.2 beta 6	16T5225a	12		N/A	74ee0e965040a4f868950daec82bfdd6836bbc8b.zip	176,952,133
		5.2	16T225	12		N/A	d481a84105909746c6d599bd34c77d412804d569.zip	179,399,424
		5.2.1 beta	16U5079d	12		N/A	efca713c7fd8078e94184b60badc13a613f62455.zip	175,435,875
		5.2.1 beta 2	16U5091b	12		N/A	3328d37a0555bb5af05ff39958a20b227e05d811.zip	162,854,794
		5.2.1 beta 3	16U5101c	12		N/A	d2969d3808b9cc0511f285ff06e7e27f86ebbda7.zip	137,982,774
		5.2.1 beta 4	16U5110a	12		N/A	a451152a5896abb70aff484e7ead74e0551708f7.zip	106,714,403
		5.2.1 beta 5	16U5113a	12		N/A	0b441194d15742ac3a45efea4af1dc26d2f1d9b9.zip	106,705,022
		5.2.1	16U113	12		N/A	0303b1f98b8af303247a430c34f244d7ba7bf626.zip	109,926,344
		5.3 beta	16U5526f	12		N/A	7a16e9dd5fc6a8ea73707e5d78935efae10027d6.zip	94,968,579

Watch3,2

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	9c6d2b6151543f61008899ebd5313f6f7efbfe98.zip	1,442,814,703
		5.1.2	16S46	12		N/A	d6cf04626ae3b714a1254b5deb1da024e20f4b9e.zip	522,914,922
		5.1.3	16S535	12		N/A	a232c556204ba917ef2897eb6c4080a48eded413.zip	522,611,439
		5.2 beta	16T5181f	12		N/A	d4ccd39cd20b9cdb049c3a638a4dd812b0c66c7d.zip	233,095,945
		5.2 beta 2	16T5191d	12		N/A	038f16a50105195db73052e630ee86327ff5242b.zip	223,449,865
		5.2 beta 3	16T5201c	12		N/A	16c5f013d65d963e58aede4795683b6f016d7fae.zip	204,618,721
		5.2 beta 4	16T5212e	12		N/A	e3495ae9d05aa05feccfd14b77e832d0e28f687c.zip	178,718,087
		5.2 beta 5	16T5222a	12		N/A	6b087fc7bc7c949d9ab85890f474a0b7238c04f7.zip	175,845,778
		5.2 beta 6	16T5225a	12		N/A	58f847a8b6b05a966e656f36b1370c26bf8b21bc.zip	175,781,320
		5.2	16T225	12		N/A	5540fdcce41186c17a99f3ceac0dad455eca0c9b.zip	176,780,969
		5.2.1 beta	16U5079d	12		N/A	2127b75e067e8e1e4898ac473e2c0df271c1f3ec.zip	171,705,860
		5.2.1 beta 2	16U5091b	12		N/A	1debfa0ba51c456c92fe76a22d80b2cbbff750c0.zip	152,657,646
		5.2.1 beta 3	16U5101c	12		N/A	938e849c56a7d0c8811e7ba7af49e9df47875602.zip	125,323,301
		5.2.1 beta 4	16U5110a	12		N/A	1808c4fde62ccbb329dae2ccc8d4ac75bdd9f210.zip	92,978,203
		5.2.1 beta 5	16U5113a	12		N/A	b729ac8b0a17c98b3e4eccefd57a4ad52b1c82a4.zip	92,946,048
		5.2.1	16U113	12		N/A	5a30edd8b2109cf30673d266dbd9b0548ff9d57e.zip	96,688,165
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	1aa21a2e7f2b3759a525c79d9a9564251cdb7c3a.zip	1,442,933,811
		5.1.2	16S46	12		N/A	3d378c677965462c5e75c09938af696f4975f93a.zip	522,816,129
		5.1.3	16S535	12		N/A	8fc390175eb2460a03c9686c89c12b1df9430375.zip	522,626,573
		5.2 beta	16T5181f	12		N/A	27692402d77788e7098a89ec3f4ffa0202c23ff8.zip	233,127,265
		5.2 beta 2	16T5191d	12		N/A	01bff403d5c71864a041fd6616b373326485b319.zip	223,993,396
		5.2 beta 3	16T5201c	12		N/A	652350297bac17dbf8d382049d8de6f546a4455a.zip	205,515,534
		5.2 beta 4	16T5212e	12		N/A	a97a7ba110e106583459c5a513b9178455b1b7c0.zip	180,833,155
		5.2 beta 5	16T5222a	12		N/A	cab9f89f36d522e0b1ddca1b89fffafa2e922c19.zip	177,165,084
		5.2 beta 6	16T5225a	12		N/A	ed843ef73156d122f99ea49db6f841d0d2391193.zip	176,923,588
		5.2	16T225	12		N/A	3684f0609b969c81cb79766eafddd3b36738e8a6.zip	179,379,370
		5.2.1 beta	16U5079d	12		N/A	c1c0f475a90f82530e42902fc8940d74320adb48.zip	175,394,295
		5.2.1 beta 2	16U5091b	12		N/A	356833cf3f62e6811a3774716ee107c2abbe5da9.zip	162,866,077
		5.2.1 beta 3	16U5101c	12		N/A	cc756f2df8c4f11f65eef5f2e0ca904e95b43c8b.zip	137,990,481
		5.2.1 beta 4	16U5110a	12		N/A	34cee0174e333a36f69256224acab4c0744f5420.zip	106,762,951
		5.2.1 beta 5	16U5113a	12		N/A	dfc7653d98437a51e9396a9a581bc9d32c90da9e.zip	106,754,006
		5.2.1	16U113	12		N/A	4a8d3d3c3c6872ef6eba5b8da9fb2dadb21e9665.zip	109,915,768
		5.3 beta	16U5526f	12		N/A	a04c4e92d31aa56b587df6386e8c5e2f30db06b9.zip	95,010,782

Watch3,3

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	6047bd552df3a6a6ce5c0eb4d0e7426533aa6beb.zip	1,376,331,493
		5.1.2	16S46	12		N/A	7cfe1cf8aa3b4105c994be71990f3ba5d2e88897.zip	492,033,386
		5.1.3	16S535	12		N/A	7c29b90cbd4e6f48110d8208122e8cac72b7f0fa.zip	491,751,647
		5.2 beta	16T5181f	12		N/A	22315dd4654545983ea625ab1e0fcd443a0edbcb.zip	202,584,257
		5.2 beta 2	16T5191d	12		N/A	963f14b6aac7f277ac8e94cb935c8fc9c4b368ec.zip	192,469,712
		5.2 beta 3	16T5201c	12		N/A	d104dc5b3b1167ffdfdd3a7b7b7d012c387435a0.zip	173,708,248
		5.2 beta 4	16T5212e	12		N/A	8f3d14454dbde8518703483cc4a87b8eae73aa8e.zip	157,119,303
		5.2 beta 5	16T5222a	12		N/A	964d4b0ddb43d8c941e4939fabecb95fe4ed9701.zip	154,300,665
		5.2 beta 6	16T5225a	12		N/A	76b474ee3db6c93e085464200a0e8fbb12bfd89d.zip	154,220,079
		5.2	16T225	12		N/A	37dbc8d4ec1dabaf4cfd9364c4e0f8178c88dab6.zip	155,570,198
		5.2.1 beta	16U5079d	12		N/A	4eb7114903b108524720a2fd82eea167ca882af2.zip	154,619,995
		5.2.1 beta 2	16U5091b	12		N/A	af05d757dd33a8afbcdd4b13dc6b314160f9782e.zip	137,033,237
		5.2.1 beta 3	16U5101c	12		N/A	ebb00a70885b0e6c6a1e1aa1865c6a39b53f8974.zip	98,583,298
		5.2.1 beta 4	16U5110a	12		N/A	98f2f620341b1f0d6b0cad9d31049b58cd70f36b.zip	87,945,368
		5.2.1 beta 5	16U5113a	12		N/A	03beaee65a5b5cbb4bbb063960f3a78b7f44cec3.zip	87,929,808
		5.2.1	16U113	12		N/A	95b7a02a693521425d92492e4d3aa32ce4ff51a9.zip	90,671,225
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	96e2a21a5a515dc8eefe14cfe2d2edf0c17e490e.zip	1,376,352,456
		5.1.2	16S46	12		N/A	e0c186d7019a52afd563a052bebec65b2da6e690.zip	491,935,437
		5.1.3	16S535	12		N/A	78f25e706d69d2cdbd433a02494da25208d51f95.zip	491,754,814
		5.2 beta	16T5181f	12		N/A	b80f8126376eb84c94a327adb323fc3b315c194d.zip	202,568,786
		5.2 beta 2	16T5191d	12		N/A	72f9daa9de61178f68a7d6aad8b235db467c1a86.zip	193,161,452
		5.2 beta 3	16T5201c	12		N/A	22740aea672535c6ee51891407e9ee188fe445ff.zip	175,006,831
		5.2 beta 4	16T5212e	12		N/A	ddb5d726ca11b18e1672774f00b3abfeaf0c4c7d.zip	158,615,462
		5.2 beta 5	16T5222a	12		N/A	b7cfdf0864b32a3f45656a299722084e51b4bb9b.zip	155,776,635
		5.2 beta 6	16T5225a	12		N/A	7b4f69b6ae68c2a2757eff17d8148c70dbfeb981.zip	155,290,258
		5.2	16T225	12		N/A	083d75ab048a8e1fed3d9ae9cdebada59d9e25b5.zip	157,141,544
		5.2.1 beta	16U5079d	12		N/A	f26c61d372233cc48a77a35cdacfa77fd46ac481.zip	157,654,989
		5.2.1 beta 2	16U5091b	12		N/A	40879a0a235744c845e0c60e888fb86e0ce9b573.zip	146,411,070
		5.2.1 beta 3	16U5101c	12		N/A	a390e1321443bf75095bcc7e47b29a64550169fb.zip	111,584,023
		5.2.1 beta 4	16U5110a	12		N/A	fecdfca2103ec5dfef0711f26f71316bcd4b6fa3.zip	101,741,487
		5.2.1 beta 5	16U5113a	12		N/A	539fa2ba4328de12b78c5f8c1d980e4aabb21e94.zip	101,755,665
		5.2.1	16U113	12		N/A	ab6ed3b8d30148f5ec75cc864f7390ecd834ddc8.zip	104,577,152
		5.3 beta	16U5526f	12		N/A	98977f7ee707eb711d347375a5febba34bc3861e.zip	89,781,596

Watch3,4

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	761772a9a16969ca117d9f8c53174161e809434c.zip	1,385,105,600
		5.1.2	16S46	12		N/A	89d0f1bf8c4c68e772edbb896dc875013970aeae.zip	492,111,168
		5.1.3	16S535	12		N/A	6983e59ce79d518c2b54ed456d145a0c7a96162d.zip	491,795,718
		5.2 beta	16T5181f	12		N/A	9a286bb62cff7f399ef28b61ecf8ab1eff0dc860.zip	202,622,958
		5.2 beta 2	16T5191d	12		N/A	96f676986294a638cdb3c11579e555b9aeb5e9f9.zip	192,577,059
		5.2 beta 3	16T5201c	12		N/A	a97000b7a3bb886ebee13107bc8bb33dd3f65070.zip	173,834,197
		5.2 beta 4	16T5212e	12		N/A	5800a6eb5d60926b95e57259319477407f057d7a.zip	157,184,480
		5.2 beta 5	16T5222a	12		N/A	649bb0214a7c7e51dd8faa62f52f74464403040f.zip	154,361,657
		5.2 beta 6	16T5225a	12		N/A	030d915166ec68858fe3b29a9395a0ac60e37d91.zip	154,284,933
		5.2	16T225	12		N/A	459ad3103102d01c6c474b7961e065732d100d6d.zip	155,646,229
		5.2.1 beta	16U5079d	12		N/A	e5507ad255ef376a3b4a0294ef221d82e27ff690.zip	154,670,062
		5.2.1 beta 2	16U5091b	12		N/A	3cc0e96d00dc0c26c79eca69675bc1af07f19a17.zip	137,103,675
		5.2.1 beta 3	16U5101c	12		N/A	3e1dd612390ee359e052613dcd800f73b10960fc.zip	98,634,781
		5.2.1 beta 4	16U5110a	12		N/A	ec2f51ee80e105315a91cbb8a49d364dc67e1ed3.zip	87,983,254
		5.2.1 beta 5	16U5113a	12		N/A	91b09930c21471a1c29fd134bd1bd7ec579c877e.zip	87,960,562
		5.2.1	16U113	12		N/A	f7060dadcabe448e17efe30806dfd47d28b94c86.zip	90,785,175
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	c2809bee00d764d8dd2e5494fec8843aceae1c12.zip	1,385,337,595
		5.1.2	16S46	12		N/A	2552bfc520c599a967cb25fdbe0f265fceb2a6f5.zip	491,968,332
		5.1.3	16S535	12		N/A	5ad13f296817696c9986a8f5631658f74087999b.zip	491,775,935
		5.2 beta	16T5181f	12		N/A	5a08efd762ab08fed88827ea58ae555d6e711bff.zip	202,522,345
		5.2 beta 2	16T5191d	12		N/A	0db181e68122a09d8f65870576cbbbc55fbf2e30.zip	193,149,034
		5.2 beta 3	16T5201c	12		N/A	5fca0f580704c5f72ca1e8641365e9f6f3d3d7c4.zip	174,990,007
		5.2 beta 4	16T5212e	12		N/A	71a59214e4617246396dad2bdcb24b3a06f090c2.zip	158,580,076
		5.2 beta 5	16T5222a	12		N/A	511ad4132462103ffc0450afd9419fde35cea730.zip	155,751,613
		5.2 beta 6	16T5225a	12		N/A	bebe430bbfa0eab724314079bfda159b50104d39.zip	155,263,791
		5.2	16T225	12		N/A	51220302bcd2a840392e56e69ab5db16a93bea91.zip	157,151,368
		5.2.1 beta	16U5079d	12		N/A	7aecedd415ae74167566d7657ddda5719dbba4c8.zip	157,664,505
		5.2.1 beta 2	16U5091b	12		N/A	70b02fed28ba5bef87fe2469d28f3f46bd5b8078.zip	146,421,535
		5.2.1 beta 3	16U5101c	12		N/A	315d7e5a1c0280a0b8bb64f46a20b3cca66c44a1.zip	111,592,065
		5.2.1 beta 4	16U5110a	12		N/A	5038836a71f8dad674d2d56c1c7011922f161c19.zip	101,784,743
		5.2.1 beta 5	16U5113a	12		N/A	1f811fbb09f97af9be7e25dbbf111abcc7bf9719.zip	101,795,616
		5.2.1	16U113	12		N/A	cbcea343c81db341f51a6120ab135cf80521bf82.zip	104,579,178
		5.3 beta	16U5526f	12		N/A	458b5f28bee987b0a61f015a71577ccb6fbc79fe.zip	89,828,690

Apple Watch Series 4

Watch4,1

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	680aff9cf9a126008bd929105dd0d0c867d81ec5.zip	1,435,862,499
		5.1.2	16S46	12		N/A	2c31d3a4f02ddd81c77d203e8671877698efbcdb.zip	475,624,766
		5.1.3	16S535	12		N/A	a85246c961ef14e2a72c575ac6ae5a5e8e93553f.zip	475,332,898
		5.2 beta	16T5181f	12		N/A	305b0ec6319093997301d56b1f48a1dc54626e6b.zip	214,387,844
		5.2 beta 2	16T5191d	12		N/A	43ef71d7f99707e22ccbbfedc609b464782e5193.zip	206,507,835
		5.2 beta 3	16T5201c	12		N/A	fb8b4308aa1fb3dd9598e559ab2dcbd46701aec3.zip	176,695,637
		5.2 beta 4	16T5212e	12		N/A	19a2d2e92cb8d685dae4f785e2795368ccf73283.zip	148,383,585
		5.2 beta 5	16T5222a	12		N/A	77c9da458db8c133239ac86bdf43c5aa86092158.zip	145,601,962
		5.2 beta 6	16T5225a	12		N/A	358e46c259050e8e7b070d20e76e85182552e28a.zip	145,708,270
		5.2	16T225	12		N/A	34f97734fe62a88afeaa8ace3f1ac455d002819b.zip	147,577,500
		5.2.1 beta	16U5079d	12		N/A	5e62730a1f67febdaa036b74fe5a9d8f5ce98e3f.zip	138,477,394
		5.2.1 beta 2	16U5091b	12		N/A	402f06d1e7de31c4b6b0aea3e942c59a430a85c5.zip	111,009,130
		5.2.1 beta 3	16U5101c	12		N/A	84342b8feefba8fbdfb3a8ec1673b2ef0e53ffef.zip	89,339,861
		5.2.1 beta 4	16U5110a	12		N/A	0fbd2cd3278516fd2424421272b41528b928e74b.zip	78,122,413
		5.2.1 beta 5	16U5113a	12		N/A	ff5344ac7ff31bd736da0a0cf0284fe681466f7d.zip	78,096,956
		5.2.1	16U113	12		N/A	f1f75e083cceb7b8e47b3b48848b24ccc7a0195f.zip	82,078,697
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	32b6c4a0ca87ffadcb9c5a392625e3861d7c44a4.zip	1,435,984,482
		5.1.2	16S46	12		N/A	9e323abb7a7cee798b24d9ff0fb8bc0b105456d6.zip	475,443,951
		5.1.3	16S535	12		N/A	502cef4de2dbe70db150ff33285e76f0e0862a77.zip	475,371,788
		5.2 beta	16T5181f	12		N/A	af46ede9bcc65ff0f92998f2f90626ed11e84539.zip	214,280,642
		5.2 beta 2	16T5191d	12		N/A	2483dea4f2f67cbc3333976e687cc0a8420fe583.zip	207,050,340
		5.2 beta 3	16T5201c	12		N/A	0db3d0d808e713ba4ff47ed92a4250b35af1129b.zip	177,887,417
		5.2 beta 4	16T5212e	12		N/A	cdd7831b84c706f72ba4bffe08ca28662a34d06b.zip	149,404,674
		5.2 beta 5	16T5222a	12		N/A	4ae5fa8e43902b6d22d8cfd0a2476cf565438d5e.zip	146,814,677
		5.2 beta 6	16T5225a	12		N/A	108c9742d333fbb64c5f0bb0875eee2885dfbe38.zip	146,870,541
		5.2	16T225	12		N/A	2ec58954c1d0d3e088931265eb499e02deeb10df.zip	149,092,105
		5.2.1 beta	16U5079d	12		N/A	fa0363a80ae5ce98b68473b91cc5c85df331d517.zip	140,152,585
		5.2.1 beta 2	16U5091b	12		N/A	de130eefcb448005cdab9be6c3c8653981d313ea.zip	120,147,225
		5.2.1 beta 3	16U5101c	12		N/A	7a792c137a26ff104c2a1135b0a16330f7aeaf19.zip	101,343,004
		5.2.1 beta 4	16U5110a	12		N/A	76ca8065101d38a9abcf7bb1215a270fc0e8f526.zip	90,975,177
		5.2.1 beta 5	16U5113a	12		N/A	4785669dee9dd1ca20da1ee1288fc5f063cee239.zip	90,974,991
		5.2.1	16U113	12		N/A	3a9df8b9d32e07e664acb4cb0fca6b01863e3d9b.zip	95,195,619
		5.3 beta	16U5526f	12		N/A	2c8b5a2958f25f5629753b3a00c4710546f65a5e.zip	79,848,476

Watch4,2

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	6d30cd0284cd3a7b0a3060e1756243760a8241a3.zip	1,397,556,770
		5.1.2	16S46	12		N/A	251c8d677d2c27bcc7ea283e73eb726a20c99176.zip	476,313,646
		5.1.3	16S535	12		N/A	d1b349ba8df5c667400ea31333cebb89f6642b48.zip	476,140,779
		5.2 beta	16T5181f	12		N/A	592667f8f6a07613121980ff5b8bc5df0a75f576.zip	214,318,587
		5.2 beta 2	16T5191d	12		N/A	5f05ad8e98a9db65af13ce214fff698ea60b4e44.zip	206,676,650
		5.2 beta 3	16T5201c	12		N/A	8747dce83b422b8fcd6c5bcd7a8af3e642cb665f.zip	176,948,882
		5.2 beta 4	16T5212e	12		N/A	a70fc8f43b8c394d0d8f1891b76e519a0874f798.zip	148,394,146
		5.2 beta 5	16T5222a	12		N/A	9161fc30c598aab89539ec9bded7b5eae76e0606.zip	145,704,061
		5.2 beta 6	16T5225a	12		N/A	8effe802825d0c68ae91374c167715b19ef57c16.zip	145,798,552
		5.2	16T225	12		N/A	ef532fdafe0e291ef970be99847e5ccbed931e06.zip	147,651,644
		5.2.1 beta	16U5079d	12		N/A	32334b094023803cd2d1a6bf9bcb0d6011adeecd.zip	138,674,461
		5.2.1 beta 2	16U5091b	12		N/A	58562ff105160e7bcb6c5d1eb849ad0f95af24a2.zip	111,004,556
		5.2.1 beta 3	16U5101c	12		N/A	60c97b327d00fe38711243f4f870001c0e7d809c.zip	89,447,075
		5.2.1 beta 4	16U5110a	12		N/A	65d814c8cab90f68457a63f8777b1c7fc323073c.zip	78,144,503
		5.2.1 beta 5	16U5113a	12		N/A	a74db892ee60e1bef4b98023c15c54c49f18cacc.zip	78,111,058
		5.2.1	16U113	12		N/A	1dc5abb8e7e16554e14edf5f9f1c63d56984a6d7.zip	82,095,833
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	872cc3d54ce0b352dcaa62ac4e4e1afded099bb6.zip	1,397,571,809
		5.1.2	16S46	12		N/A	dc64ebfb31885d4338f382df9b74f7f04a970fe4.zip	476,247,235
		5.1.3	16S535	12		N/A	87fe28c37e862beb817274605abbf1bb5185b168.zip	476,204,974
		5.2 beta	16T5181f	12		N/A	dcb9ea3db421d3fff05627a9be44438ccd067f7b.zip	214,506,260
		5.2 beta 2	16T5191d	12		N/A	7bc1a16d786df09544606d6b1e08790876bab948.zip	207,210,409
		5.2 beta 3	16T5201c	12		N/A	00b2be87afd1d0c2bc043140d3e91ec661334d90.zip	178,049,025
		5.2 beta 4	16T5212e	12		N/A	7e82e3c4aeb7eae3fc1741efb20ef2fa37e08ec2.zip	149,548,714
		5.2 beta 5	16T5222a	12		N/A	00d2e4b50af5e5fe3ee9f47daa26398d6169ae05.zip	146,844,812
		5.2 beta 6	16T5225a	12		N/A	384993ae0abfaf95294ff79f0832db8262eff4b6.zip	146,906,175
		5.2	16T225	12		N/A	59e31f6c49fda0222805841cdc07b876be59dd36.zip	149,234,896
		5.2.1 beta	16U5079d	12		N/A	b2c811ef41086706525895dbb95e0abb96946970.zip	140,311,515
		5.2.1 beta 2	16U5091b	12		N/A	9b67af06d5c3902fb554e64ced06c9ebd259f6b7.zip	120,259,075
		5.2.1 beta 3	16U5101c	12		N/A	1f6a77ab2679b919b4c203a7010326a0021cf68d.zip	101,369,813
		5.2.1 beta 4	16U5110a	12		N/A	0fe344da7113c50d8baa3155476c3e55a2321d2b.zip	91,098,126
		5.2.1 beta 5	16U5113a	12		N/A	734a65900418e253ccbfc1871c46299d4e4c639a.zip	91,090,536
		5.2.1	16U113	12		N/A	3c6ee528c3203d39f94e597723a32a321a670eb1.zip	95,155,426
		5.3 beta	16U5526f	12		N/A	6dfe44446983cd4adeaab50811c050e1a724b79c.zip	79,844,210

Watch4,3

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	3c35911120d956c99ae6bb3a895cea89a4e8771c.zip	1,473,116,386
		5.1.2	16S46	12		N/A	89a152e8682d9e4b6de3c544f89d3c94929fcb74.zip	497,116,269
		5.1.3	16S535	12		N/A	90fac173fbb9863d3a0390ee851c30a1a423fbae.zip	496,920,360
		5.2 beta	16T5181f	12		N/A	3849e4644b80d41f46e1a21a9ac522b31765fe65.zip	231,020,215
		5.2 beta 2	16T5191d	12		N/A	a476cbb4d8a04ea676720fa9b8c4df542673de83.zip	225,318,159
		5.2 beta 3	16T5201c	12		N/A	83b07d025f26ef889533f1c491baffac4d07337f.zip	196,063,083
		5.2 beta 4	16T5212e	12		N/A	12f3abee9f1e1fab3b393881df9c0357ee682d33.zip	152,931,584
		5.2 beta 5	16T5222a	12		N/A	445e75b5b4e58877b65c2b1ddc0513a9cf864cec.zip	150,258,776
		5.2 beta 6	16T5225a	12		N/A	3fa67b1c0006f2d7e41aee80e5847c4011b6c9f8.zip	150,083,937
		5.2	16T225	12		N/A	62989c53624aced546a4815624733b9da3982896.zip	151,631,770
		5.2.1 beta	16U5079d	12		N/A	3538e3cc8d32d55ee140380dcfac1fa4cdd96c80.zip	155,646,494
		5.2.1 beta 2	16U5091b	12		N/A	7c8bfd96b048781017cd9f884819b4ce01fa27ad.zip	128,486,699
		5.2.1 beta 3	16U5101c	12		N/A	de78c9f40fb1bb242a997a8c54de4d83916d0f6a.zip	93,998,690
		5.2.1 beta 4	16U5110a	12		N/A	20c0bbbb1852070770c0eec1e2e6bb9f9d390fc5.zip	82,846,919
		5.2.1 beta 5	16U5113a	12		N/A	11d17c56da86ee55af8e3966c143fb50293d1361.zip	82,828,739
		5.2.1	16U113	12		N/A	0b6104c43ae4162c66f962b788cbc46fc1c98d74.zip	87,020,497
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	4676e06829437cd0acd416740381ebf1766e4541.zip	1,473,159,746
		5.1.2	16S46	12		N/A	10642730ba83922f9597368316d2910b868b76b7.zip	496,933,028
		5.1.3	16S535	12		N/A	9f5bf7301ac6d9c3dec360bbb8df9b973a3a8840.zip	496,977,691
		5.2 beta	16T5181f	12		N/A	58c2b15f381b6a29951ae416fc9c9aa515b4af99.zip	230,716,989
		5.2 beta 2	16T5191d	12		N/A	a1afa59f3cc1d033a99d704acf4050dac6b8746a.zip	225,956,156
		5.2 beta 3	16T5201c	12		N/A	a1e3ca52c153aac9130c0c7dc3a1ce1883150dc2.zip	197,240,644
		5.2 beta 4	16T5212e	12		N/A	5a9ad8bbec20b9d04f4d4402e590a3c1c1ef53c9.zip	153,895,351
		5.2 beta 5	16T5222a	12		N/A	59f4493bc56dba1e9184b07a22234fcb5661f3da.zip	151,592,124
		5.2 beta 6	16T5225a	12		N/A	22604f19c199c5225513750326d33c14b3531993.zip	151,397,773
		5.2	16T225	12		N/A	1cea8dd6ecb83c20fd8ebb94e184aac3c8c0ae8d.zip	153,282,167
		5.2.1 beta	16U5079d	12		N/A	aa25079dc09b45ee8cd8708745e7e1f7ec009052.zip	156,843,779
		5.2.1 beta 2	16U5091b	12		N/A	4d5d31b1e3f293a5e66c612358e205170ad1d760.zip	137,915,167
		5.2.1 beta 3	16U5101c	12		N/A	69488268bc14cbbe8ebb9e105513d0c02a02be7c.zip	106,011,687
		5.2.1 beta 4	16U5110a	12		N/A	c215da4e1e6c7ca482930427de7c0ebcbf0e78d4.zip	95,698,401
		5.2.1 beta 5	16U5113a	12		N/A	5ff3aef0b4f52e4e97ab16f846e5ebc5f130e294.zip	95,703,291
		5.2.1	16U113	12		N/A	4c878fc29d6264ab3bc032cd7a3f206ffa589cbf.zip	100,314,312
		5.3 beta	16U5526f	12		N/A	e9b5a3acb4ea65e86636087f3e750f17fa6dc808.zip	84,471,852

Watch4,4

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
5.3 beta	16U5526f	N/A		12	15 May 2019	N/A	12832e7121b7463199ba68ddf48f2677fdf3a5fa.zip	1,433,596,122
		5.1.2	16S46	12		N/A	3819a6c637baab2fc0d03c41079efbdac811bc5b.zip	497,626,324
		5.1.3	16S535	12		N/A	0a15248a02734158f5b201902c8a7a3149045e9e.zip	497,539,869
		5.2 beta	16T5181f	12		N/A	e3b9b71dea0c632a6cab958208cf856d0e07a914.zip	230,949,453
		5.2 beta 2	16T5191d	12		N/A	d0485a450ca3e7ddbe42d1f4df785095057ba4b7.zip	225,479,591
		5.2 beta 3	16T5201c	12		N/A	1bea721b1a5eb5855d1e0b3f02eca9d6d2ea19c2.zip	196,314,923
		5.2 beta 4	16T5212e	12		N/A	34d26470643e40a296e5bd90d501c91e41903a26.zip	152,963,040
		5.2 beta 5	16T5222a	12		N/A	833c1e9a0d30201a294830f88f197ecfe05d1d00.zip	150,327,762
		5.2 beta 6	16T5225a	12		N/A	37f316fbacabdeab9af67964a2a022e5d0c4afa3.zip	150,167,636
		5.2	16T225	12		N/A	233775117cbc4928f9e1912b4dfc54179156477d.zip	151,712,809
		5.2.1 beta	16U5079d	12		N/A	4b6de6b645b89b86045382dcef1d9f722dc38c08.zip	155,851,901
		5.2.1 beta 2	16U5091b	12		N/A	9e1674f5759f4ff35e818a3e2724e8d9d8441a30.zip	128,471,194
		5.2.1 beta 3	16U5101c	12		N/A	3ee32341c5ec1b348fdd89b319094068f357b2fe.zip	94,083,812
		5.2.1 beta 4	16U5110a	12		N/A	fcec4f45c9d59a5220e67cac5203a173153c09f5.zip	82,856,180
		5.2.1 beta 5	16U5113a	12		N/A	7037a628eecc6f6622bf6be22c117df8877140c0.zip	82,842,094
		5.2.1	16U113	12		N/A	72215c1c3f06682a168662d3c0979fd11a24dd9c.zip	87,018,407
5.3 beta 2	16U5537b	N/A		12	28 May 2019	N/A	05688d48bc7215d3fdd0b3e692acfac5ca3c8a30.zip	1,433,633,342
		5.1.2	16S46	12		N/A	9d6d318e44275771716b023aaa0727feefbc7496.zip	497,585,514
		5.1.3	16S535	12		N/A	4f320c8a23c1dd0301e471334ca8a83d44b606d2.zip	497,611,994
		5.2 beta	16T5181f	12		N/A	a8e61c0162c06d9a808f83ade24426f88eaa7304.zip	230,942,567
		5.2 beta 2	16T5191d	12		N/A	0847309ce6b72dda694210c8f339cfabb55c4732.zip	226,121,340
		5.2 beta 3	16T5201c	12		N/A	486c5c514ea44d5f8fab594aa57b452007d0e08d.zip	197,394,924
		5.2 beta 4	16T5212e	12		N/A	c1c3a8f77f9d97b22e80b5f10ce797a482a26ff2.zip	154,028,692
		5.2 beta 5	16T5222a	12		N/A	5e8814d430f116cd7bab37c22dead3f42d88d65c.zip	151,624,383
		5.2 beta 6	16T5225a	12		N/A	ed79f5a701cc1fd740bd8c5304b2d3f05c4a874c.zip	151,441,355
		5.2	16T225	12		N/A	262b962eee892cfe1a03af8e574efdb323bbac98.zip	153,449,317
		5.2.1 beta	16U5079d	12		N/A	df892221b17effc7139747473024c97365b7b4a6.zip	157,022,474
		5.2.1 beta 2	16U5091b	12		N/A	bf76ad1d851b153aaf5bfac0738b2b1180d72ffd.zip	138,031,793
		5.2.1 beta 3	16U5101c	12		N/A	79c1c3f5da618b15acb294d3462cdf52ac30e828.zip	106,036,453
		5.2.1 beta 4	16U5110a	12		N/A	6c2b5f928dff6a6a3f90749bb8c656e244b03000.zip	95,816,581
		5.2.1 beta 5	16U5113a	12		N/A	65b88da7492b4452c2e4d57abe2ada5a5daa4eb3.zip	95,825,453
		5.2.1	16U113	12		N/A	df9a92644ff9c5377addc82c1a0fa26bb72ea41a.zip	100,268,185
		5.3 beta	16U5526f	12		N/A	0d6503e6aa258a7b45ceea825414625ec6688e14.zip	84,474,597