iPadOS 9.1

iPadOS

Version

9.1

Build ID

13B143

File Size

1.12 GB

Release Date

2015-10-21T17:15:58Z

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 (WiFi) →

About This Update

iPadOS 9.1 (build 13B143) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2015-10-21T17:15:58Z. The update package is 1.12 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 bd452f5535d46f0f6e939a9eeab2628af9265acf.zip.

Direct URL

http://appldnld.apple.com/ios9.1/031-41283-20151021-7DB4E0E4-7425-11E5-B7B1-919E43DA716B/com_apple_MobileAsset_SoftwareUpdate/bd452f5535d46f0f6e939a9eeab2628af9265acf.zip