iPadOS 9.9.11.2.1

iPadOS

Version

9.9.11.2.1

Build ID

15C153

File Size

1.21 GB

Release Date

2017-12-13T18:04:20Z

Update Type

Normal release

Delta update - requires 9.3.3 installed first.

Download OTA

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

About This Update

iPadOS 9.9.11.2.1 (build 15C153) is an official Apple over-the-air update for the iPad Air (China), released on 2017-12-13T18:04:20Z. The update package is 1.21 GB. This is a delta (partial) update that requires 9.3.3 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 e5972fff614a4f5dde74ad19a0cfcd9da581a5fd.zip.

Direct URL

http://appldnld.apple.com/ios11.2.1/091-55134-20171213-DCF46020-DE18-11E7-ABC0-412796F5E937/com_apple_MobileAsset_SoftwareUpdate/e5972fff614a4f5dde74ad19a0cfcd9da581a5fd.zip