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	OTA Download URL	File Size
13.7	17H35	—		1 September 2020	21265caa9968661f46c1e1113316c0d64a83388a.zip	2,852,407,068
		12.0	16A366		58663ca8a543e7496f4a3c9d9610a8c3414081c2.zip	1,974,504,638
		12.0.1	16A404
		12.1	16B92
		12.1.1	16C50		edf5719eb546fb4b94a8d3be19b549434aaf6e5d.zip	1,962,076,647
		12.1.3	16D39
		12.1.4	16D57
		12.2	16E227		8d81258bdab9eb564db11e7d38e3acc58bf99f8c.zip	1,952,978,815
		12.3	16F156
		12.3.1	16F203
		12.4	16G77
		12.4.1	16G102
		13.1	17A844		fa5c43c0ff355eef2658addd61dd757b7421e634.zip	1,014,441,140
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		aafd0beb9c1c4510871023a7d15cccc2dde53b81.zip	843,906,630
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		520b3f0aeb64e928f532ad25b7eae42d03ec2026.zip	832,255,687
		13.3.1	17D50		82ea4846c9e0f4423f454766b8c3703edba0ab7c.zip	831,714,014
		13.4	17E255		14a85e9f20cca9b8a3f4d3672aa945eb60889bc0.zip	324,761,539
		13.4.1	17E262		748532d3790a5eb30dc256857f4540c060989c53.zip	324,689,493
		13.5	17F75		973b4287928f6430aee0a551fb4f76ebb3627975.zip	241,078,347
		13.5.1	17F80		45fb8627b37c1903763f80eefb92564df08eab14.zip	241,058,679
		13.6	17G68		f3c4c1e3fa573d8e01548900a2e4940ebd1dbe65.zip	129,296,203
		13.6.1	17G80		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	OTA Download URL	File Size
13.7	17H35	—		1 September 2020	be697ce3b1d51ac80bb34f812f53f0a7961e624b.zip	2,881,134,008
		12.0	16A366		184bed9d13a23d6890fc400824af9a38869550dc.zip	1,974,450,683
		12.0.1	16A404
		12.1	16B92
		12.1.1	16C50		c2042d9d459cd9dc772e3ee9289f381283ad000b.zip	1,962,023,188
		12.1.3	16D39
		12.1.4	16D57
		12.2	16E227		a4c85bd1551dd2f3f4b0ae726cb9f4ca2012ff7f.zip	1,952,926,733
		12.3	16F156
		12.3.1	16F203
		12.4	16G77
		12.4.1	16G102
		13.1	17A844		39266e9e00fce6a10edd3859085a1c85a3e2d745.zip	1,014,390,350
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		6cad8fe574876d6a12513be64bd949e1eb621712.zip	843,853,621
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		b1152cb26b640074038df9f10749d2102c2af280.zip	832,202,232
		13.3.1	17D50		61f45bfe49e01d1ec9fa13b208604603f46679da.zip	831,661,172
		13.4	17E255		bc4d9ce981d022b42bd65494b156e42f1379033a.zip	324,708,287
		13.4.1	17E262		dc60f0a5d816d5bf85e0d176e4bae104136904a9.zip	324,635,864
		13.5	17F75		e1e462aae5fcbf6a772cfc7caca8514e23996ee1.zip	241,025,503
		13.5.1	17F80		3324a60ac40fc259aff3d9c3ac7571e86075bc80.zip	241,005,279
		13.6	17G68		43277470328a6c0a977be4da0d12deb85c58521f.zip	129,242,855
		13.6.1	17G80		0a2677ee76b13bcc7ab816dbb84db803e5dc993e.zip	128,859,647

iPad Air (3rd generation)

iPad11,3

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

iPad11,4

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