About This Update
iPadOS 9.2.1
(build 13D15) is an official Apple
over-the-air update for the iPad Air (China),
released on 2016-01-19T17:59:26Z.
The update package is 303.26 MB.
This is a delta (partial) update that requires
9.0.1 already installed.
This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.
Payload file: b1af1bc2c8ac22312b1b4205acc7435ba9161622.zip.
Direct URL
http://appldnld.apple.com/ios9.2.1/031-44619-20160119-72356A22-B994-11E5-B5C8-BDCD8FD31F8F/com_apple_MobileAsset_SoftwareUpdate/b1af1bc2c8ac22312b1b4205acc7435ba9161622.zip
Filename
b1af1bc2c8ac22312b1b4205acc7435ba9161622.zip
Other Devices