iPadOS 9.9.11.2.1

iPadOS

Version

9.9.11.2.1

Build ID

15C153

File Size

1.52 GB

Release Date

2017-12-13T18:07:51Z

Update Type

Normal release

Delta update - requires 8.1.1 installed first.

Download OTA

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

About This Update

iPadOS 9.9.11.2.1 (build 15C153) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2017-12-13T18:07:51Z. The update package is 1.52 GB. This is a delta (partial) update that requires 8.1.1 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 bbd72bbc19b0d49e9f8639630bcf5f8e62ebf566.zip.

Direct URL

http://appldnld.apple.com/ios11.2.1/091-54766-20171213-E95F044A-DE05-11E7-9DA2-A4F2FB2783B2/com_apple_MobileAsset_SoftwareUpdate/bbd72bbc19b0d49e9f8639630bcf5f8e62ebf566.zip