iPadOS 9.9.11.2.1

iPadOS

Version

9.9.11.2.1

Build ID

15C153

File Size

1.31 GB

Release Date

2017-12-13T18:03:47Z

Update Type

Normal release

Delta update - requires 9.1 installed first.

Download OTA

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

About This Update

iPadOS 9.9.11.2.1 (build 15C153) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2017-12-13T18:03:47Z. The update package is 1.31 GB. This is a delta (partial) update that requires 9.1 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 d43c0b8a4e4ea86a997b1cdd9bbbba4be82292a8.zip.

Direct URL

http://appldnld.apple.com/ios11.2.1/091-55177-20171213-D4152CE4-DE1A-11E7-9FBB-5D3096F5E937/com_apple_MobileAsset_SoftwareUpdate/d43c0b8a4e4ea86a997b1cdd9bbbba4be82292a8.zip