iPadOS 11.2.1

iPadOS

Version

11.2.1

Build ID

15C153

File Size

356.05 MB

Release Date

2017-12-13T18:08:14Z

Update Type

Normal release

Delta update - requires 11.1.1 installed first.

Download OTA

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

About This Update

iPadOS 11.2.1 (build 15C153) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2017-12-13T18:08:14Z. The update package is 356.05 MB. This is a delta (partial) update that requires 11.1.1 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 4ca2fe9c277194688a9df7db7c0cc91aa423519c.zip.

Direct URL

http://appldnld.apple.com/ios11.2.1/091-55034-20171213-18F5839E-DE21-11E7-9B66-582BF6A180E7/com_apple_MobileAsset_SoftwareUpdate/4ca2fe9c277194688a9df7db7c0cc91aa423519c.zip