iPadOS 9.9.11.2.1

iPadOS

Version

9.9.11.2.1

Build ID

15C153

File Size

1.45 GB

Release Date

2017-12-13T18:03:46Z

Update Type

Normal release

Delta update - requires 8.3 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 2017-12-13T18:03:46Z. The update package is 1.45 GB. This is a delta (partial) update that requires 8.3 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 02c3f24148831f9c9f581cbec3c706eaa69f26c6.zip.

Direct URL

http://appldnld.apple.com/ios11.2.1/091-55002-20171213-48ECD8FC-DE1E-11E7-9270-5225F6A180E7/com_apple_MobileAsset_SoftwareUpdate/02c3f24148831f9c9f581cbec3c706eaa69f26c6.zip