iPadOS 11.2.1

iPadOS

Version

11.2.1

Build ID

15C153

File Size

1.1 GB

Release Date

2017-12-13T18:08:24Z

Update Type

Normal release

Delta update - requires 10.0 installed first.

Download OTA

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

About This Update

iPadOS 11.2.1 (build 15C153) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-12-13T18:08:24Z. The update package is 1.1 GB. This is a delta (partial) update that requires 10.0 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 16620cdb6ec6be59864104b1c6ab32ce576dbd7c.zip.

Direct URL

http://appldnld.apple.com/ios11.2.1/091-54708-20171213-795C5636-DE08-11E7-BA2B-A9EB3E58CDD2/com_apple_MobileAsset_SoftwareUpdate/16620cdb6ec6be59864104b1c6ab32ce576dbd7c.zip