OTA Updates/iPad Air/12.3

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
12.3	16F156^[1]	—		13 May 2019 (2019-05-13)	495476bd86ba6d389ce9da5c64a299707a48f994.zip	2,184,955,166
12.3	16F156	—		13 May 2019 (2019-05-13)	495476bd86ba6d389ce9da5c64a299707a48f994.zip	2,184,955,166

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
12.3	16F156^[1]	—		13 May 2019 (2019-05-13)	cad424af586b6c9596a5a9eed4b4c72ab5c04002.zip	2,206,628,990
12.3	16F156	—		13 May 2019 (2019-05-13)	cad424af586b6c9596a5a9eed4b4c72ab5c04002.zip	2,206,628,990

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
12.3	16F156^[1]	—		13 May 2019 (2019-05-13)	5222547fb6e784f0f4248344899a3addc35f3970.zip	2,206,628,991
12.3	16F156	—		13 May 2019 (2019-05-13)	5222547fb6e784f0f4248344899a3addc35f3970.zip	2,206,628,991

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
12.3	16F156^[1]	—		13 May 2019 (2019-05-13)	dfa0e925c5f73cc3718761e1fe41668f296cfa02.zip	2,222,778,019
12.3	16F156	—		13 May 2019 (2019-05-13)	dfa0e925c5f73cc3718761e1fe41668f296cfa02.zip	2,222,778,019

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
12.3	16F156^[1]	—		13 May 2019 (2019-05-13)	598e7ae1c2e2e38dc8377e255acda54b9934580d.zip	2,250,025,707
12.3	16F156	—		13 May 2019 (2019-05-13)	598e7ae1c2e2e38dc8377e255acda54b9934580d.zip	2,250,025,707

iPad Air (3rd generation)

iPad11,3

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
12.3	16F156^[1]	—		13 May 2019 (2019-05-13)	5ab439bd24a938c6a1eba15033c4cb52bc22a561.zip	2,470,449,759
12.3	16F156	—		13 May 2019 (2019-05-13)	5ab439bd24a938c6a1eba15033c4cb52bc22a561.zip	2,470,449,759

iPad11,4

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
12.3	16F156^[1]	—		13 May 2019 (2019-05-13)	3c5b9cefad26cfd9163bf1e4f78c2c425d44f528.zip	2,511,345,675
12.3	16F156	—		13 May 2019 (2019-05-13)	3c5b9cefad26cfd9163bf1e4f78c2c425d44f528.zip	2,511,345,675

Notes

^ ^a ^b ^c ^d ^e ^f ^g Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 16F6156 was listed as 16F156.) The listings on this page use the build number displayed on the device.

[inflated-1] ^ ^a ^b ^c ^d ^e ^f ^g Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 16F6156 was listed as 16F156.) The listings on this page use the build number displayed on the device.

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