iPadOS 9.9.11.2.1

iPadOS

Version

9.9.11.2.1

Build ID

15C153

File Size

1.25 GB

Release Date

2017-12-13T18:08:24Z

Update Type

Normal release

Delta update - requires 9.3.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPad Air 2 (Cellular) →

About This Update

iPadOS 9.9.11.2.1 (build 15C153) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-12-13T18:08:24Z. The update package is 1.25 GB. This is a delta (partial) update that requires 9.3.4 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is 4451dfb5856cec02d670689bea12157d21e29bdf.zip.

Direct URL

http://appldnld.apple.com/ios11.2.1/091-54958-20171213-68A0BB56-DE18-11E7-8257-171BF6A180E7/com_apple_MobileAsset_SoftwareUpdate/4451dfb5856cec02d670689bea12157d21e29bdf.zip