OTA Updates/iPad Air/12.1.4

iPad Air

iPad4,1

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
12.1.4	16D57^[1]	—		7 February 2019	56f94c02f03094a8488273fc7aa2a52df11839aa.zip	2,132,737,514
12.1.4	16D57	—		7 February 2019	56f94c02f03094a8488273fc7aa2a52df11839aa.zip	2,132,737,514

iPad4,2

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
12.1.4	16D57^[1]	—		7 February 2019	a77e02c18a90fb5723a4ad277941c304a32f3dc6.zip	2,158,524,244
12.1.4	16D57	—		7 February 2019	a77e02c18a90fb5723a4ad277941c304a32f3dc6.zip	2,158,524,244

iPad4,3

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
12.1.4	16D57^[1]	—		7 February 2019	ac8d36ab318f0aef0f73ee6745de89ac43066e50.zip	2,158,524,249
12.1.4	16D57	—		7 February 2019	ac8d36ab318f0aef0f73ee6745de89ac43066e50.zip	2,158,524,249

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
12.1.4	16D57^[1]	—		7 February 2019	bb3a42d64f79c0b17738724173ac348339badb4f.zip	2,178,374,097
12.1.4	16D57	—		7 February 2019	bb3a42d64f79c0b17738724173ac348339badb4f.zip	2,178,374,097

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
12.1.4	16D57^[1]	—		7 February 2019	ffe36b9aedf4ea9634bc223824bdbf55f40cc94c.zip	2,202,064,297
12.1.4	16D57	—		7 February 2019	ffe36b9aedf4ea9634bc223824bdbf55f40cc94c.zip	2,202,064,297

Notes

^ ^a ^b ^c ^d ^e Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 16D6057 was listed as 16D57.) The listings on this page use the build number displayed on the device.

[inflated-1] Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 16D6057 was listed as 16D57.) The listings on this page use the build number displayed on the device.

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