iPadOS 9.1

iPadOS

Version

9.1

Build ID

13B143

File Size

1.14 GB

Release Date

2015-10-21T17:15:59Z

Update Type

Normal release

Delta update - requires 8.1.3 installed first.

Download OTA

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

About This Update

iPadOS 9.1 (build 13B143) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2015-10-21T17:15:59Z. The update package is 1.14 GB. This is a delta (partial) update that requires 8.1.3 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 94d3437b38dc02a8a397447880d36f2a93ed9feb.zip.

Direct URL

http://appldnld.apple.com/ios9.1/031-41581-20151021-A8B66D52-7435-11E5-9A0B-FC2FEA3307CC/com_apple_MobileAsset_SoftwareUpdate/94d3437b38dc02a8a397447880d36f2a93ed9feb.zip