OTA Updates/iPad Air/14.5.1

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
14.5.1	18E212	—		3 May 2021	c228f91572d7ed9b858d48d908bc9a113e3cd99d.zip	3,540,078,033
		13.1	17A844		2ae0206472a2e3e68b70dde9cc4fd3053446c6fd.zip	2,606,697,867
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		e7253942212822fefb21c6ca28b244a08059251f.zip	2,531,737,436
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		f91af9e37c9c8a58590cb3bde3d3a0b3176d6f9b.zip	2,539,223,717
		13.3.1	17D50
		13.4	17E255
		13.4.1	17E262
		13.5	17F75		4e61fe1ef9f3d5cdba1670453979a74bf5a427c9.zip	2,488,435,582
		13.5.1	17F80
		13.6	17G68		ac24257976e5be79ded0dbc972264e5e5e0e21ed.zip	2,499,936,863
		13.6.1	17G80
		13.7	17H35
		14.0	18A373		1e46fcf9a39e1159e97843bd7056289c7908e33c.zip	1,457,665,341
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		a1acd9e19f3daa166406ebdbe393ee3fa184bdb9.zip	1,022,829,444
		14.4	18D52		57466c57372ecd77a6456b56274018560b15099c.zip	1,020,229,120
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		7907bf013440091250d2ca9e1e1f97d486bcd20e.zip	94,457,458

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
14.5.1	18E212	—		3 May 2021	c228f91572d7ed9b858d48d908bc9a113e3cd99d.zip	3,540,078,033
		13.1	17A844		590e79ef2d82daaf63386a89fde538b8a15e1b17.zip	2,606,647,028
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		5a9060d1211f1d7907df1378025cb7a7b8871e91.zip	2,531,685,347
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		7761743ad25a505e6e531a52171f88e1582a439e.zip	2,539,171,315
		13.3.1	17D50
		13.4	17E255
		13.4.1	17E262
		13.5	17F75		4e0f0182a73853fc53963f9092c5d39655da7195.zip	2,488,381,217
		13.5.1	17F80
		13.6	17G68		96b1522000e7b1e8a0a78abf982ec9cdcea43bd5.zip	2,499,886,238
		13.6.1	17G80
		13.7	17H35
		14.0	18A373		8e79568852e4bfced5adff43fb87f03efdc585c8.zip	1,457,615,660
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		b696778dfcb130d9907f9f3e880868720d527f5d.zip	1,022,778,524
		14.4	18D52		8c45de519ec7b4e880db88265ebf4af5e2e38447.zip	1,020,178,570
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		4087e9fca56042e3b578cfaa12bfabc2ad9f3351.zip	94,404,226

iPad Air (3rd generation)

iPad11,3

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
14.5.1	18E212	—		3 May 2021	74b879551b4c741d48bb15a3aa12fca3ed33308f.zip	4,107,286,813
		13.1	17A844		bad7c55cdcbda31ebd288c57ea82fb55a9e470d2.zip	3,105,800,146
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		8d586e9f41a6f780f6c426c157e72a3eb81465b5.zip	3,024,544,207
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		2216e2f9a5ad27f983f99bfedbbaef1e0a75a5d6.zip	3,030,832,038
		13.3.1	17D50
		13.4	17E255
		13.4.1	17E262
		13.5	17F75		b110430e86f1d69efb0b1d8403b9ed3209adbb61.zip	2,946,650,614
		13.5.1	17F80
		13.6	17G68		db9719a636c9382348a2d1d785b82d6cbd80afdb.zip	2,945,904,392
		13.6.1	17G80
		13.7	17H35
		14.0	18A373		dbb1694c165426814a73bd5f9f1c8b76c9192e19.zip	1,702,760,241
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		1bf5efc7a59eb045908b4f63409f629cf19598ac.zip	1,135,724,515
		14.4	18D52		5536d0f7b00964255f38901914058477ddfaee53.zip	1,130,783,055
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		210303c4a14a3489641b1e6827c11f43bd90c87c.zip	139,143,540

iPad11,4

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
14.5.1	18E212	—		3 May 2021	74b879551b4c741d48bb15a3aa12fca3ed33308f.zip	4,107,286,813
		13.1	17A844		2f8f20efa502e67c2b3c3c64856b12ab9731c3f4.zip	3,111,458,436
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		f070bf17c53139b6c4cd412f5f6776b90d8c898e.zip	3,030,202,396
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		a0d46a7c80d4bcee71e9652925f21a3043d8893d.zip	3,036,491,951
		13.3.1	17D50
		13.4	17E255
		13.4.1	17E262
		13.5	17F75		9534aff5249ba22ca30f7710fec02763351ea467.zip	2,952,309,621
		13.5.1	17F80
		13.6	17G68		c7ff7e5df58ee6d9be883891418e60540d82134b.zip	2,951,561,299
		13.6.1	17G80
		13.7	17H35
		14.0	18A373		6a5bd428992d81722b6978d2dd9a349ee51ddc52.zip	1,708,418,789
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		6a0ae98dbb4f7fcbb78dc42ab0ab5e2d8a98421f.zip	1,141,380,897
		14.4	18D52		6b89dd42aeb160afa422573d143ae05dc5ac7f04.zip	1,136,437,865
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		5b551944f353c1a156ccbf33f399d24d6a334bfa.zip	144,800,916

iPad Air (4th generation)

iPad13,1

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
14.5.1	18E212	—		3 May 2021	14dae64e0c64e9b93fe81f13b4f706682c02a67a.zip	3,947,293,776
		14.0	18A373		9a2afb0ceb2de1255f23f0f268d2995372ad507f.zip	1,739,984,990
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		059dec08d2e1d2fa90a5a06e8975d05a8e233185.zip	1,094,127,157
		14.4	18D52		6406a8df97f5fee85c3df155a738678b2232d1ce.zip	1,089,486,124
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		a59b48e2a74a77612e76203ad3d8e3d0833f98df.zip	107,439,541

iPad13,2

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
14.5.1	18E212	—		3 May 2021	14dae64e0c64e9b93fe81f13b4f706682c02a67a.zip	3,947,293,776
		14.0	18A373		7b174f20c2ed78daf7b8ff89ee68dd6df424b3f0.zip	1,744,979,208
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		0f0c477071dfa990766ec6beb02ce4512e5c15fd.zip	1,099,122,504
		14.4	18D52		bec631024d17cfcf2f0bce01b6e6acc47f8c8b29.zip	1,094,481,191
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		0a91c11a1132bb3e1f941ea006cee0d0d4690f69.zip	112,435,938