OTA Updates/iPad Air/13.7

iPad Air 2

iPad5,3

Users still running older versions of iOS (up to 9.3.5) are now presented with a dummy update file, and are instructed to use iTunes to install software updates.

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	Release Typea	OTA Download URL	File Size
13.7	17H35	N/A		1 September 2020	N/A	21265caa9968661f46c1e1113316c0d64a83388a.zip	2,852,407,068
		12.0	16A366		N/A	58663ca8a543e7496f4a3c9d9610a8c3414081c2.zip	1,974,504,638
		12.0.1	16A404		N/A
		12.1	16B92		N/A
		12.1.1	16C50		N/A	edf5719eb546fb4b94a8d3be19b549434aaf6e5d.zip	1,962,076,647
		12.1.3	16D39		N/A
		12.1.4	16D57		N/A
		12.2	16E227		N/A	8d81258bdab9eb564db11e7d38e3acc58bf99f8c.zip	1,952,978,815
		12.3	16F156		N/A
		12.3.1	16F203		N/A
		12.4	16G77		N/A
		12.4.1	16G102		N/A
		13.1	17A844		N/A	fa5c43c0ff355eef2658addd61dd757b7421e634.zip	1,014,441,140
		13.1.1	17A854		N/A
		13.1.2	17A860		N/A
		13.1.3	17A878		N/A
		13.2	17B84		N/A	aafd0beb9c1c4510871023a7d15cccc2dde53b81.zip	843,906,630
		13.2.2	17B102		N/A
		13.2.3	17B111		N/A
		13.3	17C54		N/A	520b3f0aeb64e928f532ad25b7eae42d03ec2026.zip	832,255,687
		13.3.1	17D50		N/A	82ea4846c9e0f4423f454766b8c3703edba0ab7c.zip	831,714,014
		13.4	17E255		N/A	14a85e9f20cca9b8a3f4d3672aa945eb60889bc0.zip	324,761,539
		13.4.1	17E262		N/A	748532d3790a5eb30dc256857f4540c060989c53.zip	324,689,493
		13.5	17F75		N/A	973b4287928f6430aee0a551fb4f76ebb3627975.zip	241,078,347
		13.5.1	17F80		N/A	45fb8627b37c1903763f80eefb92564df08eab14.zip	241,058,679
		13.6	17G68		N/A	f3c4c1e3fa573d8e01548900a2e4940ebd1dbe65.zip	129,296,203
		13.6.1	17G80		N/A	bac5c27dbe6c6a48ec977b0117bbf2b504997544.zip	128,912,668

iPad5,4

Users still running older versions of iOS (up to 9.3.5) are now presented with a dummy update file, and are instructed to use iTunes to install software updates.

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	Release Type	OTA Download URL	File Size
13.7	17H35	N/A		1 September 2020	N/A	be697ce3b1d51ac80bb34f812f53f0a7961e624b.zip	2,881,134,008
		12.0	16A366		N/A	184bed9d13a23d6890fc400824af9a38869550dc.zip	1,974,450,683
		12.0.1	16A404		N/A
		12.1	16B92		N/A
		12.1.1	16C50		N/A	c2042d9d459cd9dc772e3ee9289f381283ad000b.zip	1,962,023,188
		12.1.3	16D39		N/A
		12.1.4	16D57		N/A
		12.2	16E227		N/A	a4c85bd1551dd2f3f4b0ae726cb9f4ca2012ff7f.zip	1,952,926,733
		12.3	16F156		N/A
		12.3.1	16F203		N/A
		12.4	16G77		N/A
		12.4.1	16G102		N/A
		13.1	17A844		N/A	39266e9e00fce6a10edd3859085a1c85a3e2d745.zip	1,014,390,350
		13.1.1	17A854		N/A
		13.1.2	17A860		N/A
		13.1.3	17A878		N/A
		13.2	17B84		N/A	6cad8fe574876d6a12513be64bd949e1eb621712.zip	843,853,621
		13.2.2	17B102		N/A
		13.2.3	17B111		N/A
		13.3	17C54		N/A	b1152cb26b640074038df9f10749d2102c2af280.zip	832,202,232
		13.3.1	17D50		N/A	61f45bfe49e01d1ec9fa13b208604603f46679da.zip	831,661,172
		13.4	17E255		N/A	bc4d9ce981d022b42bd65494b156e42f1379033a.zip	324,708,287
		13.4.1	17E262		N/A	dc60f0a5d816d5bf85e0d176e4bae104136904a9.zip	324,635,864
		13.5	17F75		N/A	e1e462aae5fcbf6a772cfc7caca8514e23996ee1.zip	241,025,503
		13.5.1	17F80		N/A	3324a60ac40fc259aff3d9c3ac7571e86075bc80.zip	241,005,279
		13.6	17G68		N/A	43277470328a6c0a977be4da0d12deb85c58521f.zip	129,242,855
		13.6.1	17G80		N/A	0a2677ee76b13bcc7ab816dbb84db803e5dc993e.zip	128,859,647

iPad Air (3rd generation)

iPad11,3

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	Release Type	OTA Download URL	File Size
13.7	17H35	N/A		1 September 2020	N/A	6eff75c28bf96703110baef8f961520d5cb3ca91.zip	3,305,862,645
		12.2	16E227		N/A	456f4351c4e6e82163afebe13ea4810ce5895ef4.zip	2,389,816,918
		12.3	16F156		N/A
		12.3.1	16F203		N/A
		12.4	16G77		N/A
		12.4.1	16G102		N/A
		13.1	17A844		N/A	41ba3aeee915647a2f2e9074c9a0c22f3f2fdf77.zip	1,197,413,779
		13.1.1	17A854		N/A
		13.1.2	17A860		N/A
		13.1.3	17A878		N/A
		13.2	17B84		N/A	731c33a5d7d542c201931e5ecc6481a0ee165c78.zip	994,552,467
		13.2.2	17B102		N/A
		13.2.3	17B111		N/A
		13.3	17C54		N/A	590c769c8fb524eb4d1a44b5b299efe35b4fef2a.zip	981,746,590
		13.3.1	17D50		N/A	8a2f048728137b351ac525e993bf7350af12624d.zip	980,483,102
		13.4	17E255		N/A	1dd6e3757c6352e044c4123050ae38fe1027313e.zip	443,946,499
		13.4.1	17E262		N/A	d8933805ef6f2602633fdf2902a52932f1af6552.zip	443,931,788
		13.5	17F75		N/A	5d910333a2fd240a88624203afe7804a2c17928b.zip	353,303,806
		13.5.1	17F80		N/A	aedcccaf19b86e7d1281be39040187c35cab20ec.zip	353,285,452
		13.6	17G68		N/A	be3a595d73e588f3564b5290a28336d65e04beca.zip	143,318,798
		13.6.1	17G80		N/A	3212d7b51747e821279d9f30eca84d5644eb29cb.zip	142,888,445

iPad11,4

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	Release Type	OTA Download URL	File Size
13.7	17H35	N/A		1 September 2020	N/A	d6640ff6f97fde4b4d9daa9d38fd81adfe2c3a00.zip	3,342,086,893
		12.2	16E227		N/A	b4a1485580bfa8fea90a8539bf1508e5cc72744f.zip	2,395,474,956
		12.3	16F156		N/A
		12.3.1	16F203		N/A
		12.4	16G77		N/A
		12.4.1	16G102		N/A
		13.1	17A844		N/A	8f021ee2394d0f2d83a0a7eb18dbca5788fb0a42.zip	1,203,070,021
		13.1.1	17A854		N/A
		13.1.2	17A860		N/A
		13.1.3	17A878		N/A
		13.2	17B84		N/A	19d5ef76137e8691fdab65537ea86a99a5f3610e.zip	1,000,208,233
		13.2.2	17B102		N/A
		13.2.3	17B111		N/A
		13.3	17C54		N/A	aa9617e8682ab78601055eb295912499d351c4ba.zip	987,404,254
		13.3.1	17D50		N/A	79b565f3cf8ce85856da3feeb4b7b82a270c49dd.zip	986,142,480
		13.4	17E255		N/A	ee4c82019bfcc18d08db083777a6f38498391aae.zip	449,604,610
		13.4.1	17E262		N/A	2b09597108f0b56f2f20c52e25ade24879b14ec2.zip	449,589,179
		13.5	17F75		N/A	ae0b62474562b767c47d580488ef4b30a409b91b.zip	358,960,093
		13.5.1	17F80		N/A	5d46addbfe27fd105e9ea43e23094cb9d4b50b7c.zip	358,943,825
		13.6	17G68		N/A	acfd5267736063d4188a1b09ce65a320e49bbf0f.zip	148,975,731
		13.6.1	17G80		N/A	aed585c720c2484df8f9a461afab2014a604b6dc.zip	148,545,816