iPadOS 11.3.1

iPadOS

Version

11.3.1

Build ID

15E302

File Size

1.23 GB

Release Date

2018-04-24T17:07:34Z

Update Type

Normal release

Delta update - requires 10.3.3 installed first.

Download OTA

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

About This Update

iPadOS 11.3.1 (build 15E302) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2018-04-24T17:07:34Z. The update package is 1.23 GB. This is a delta (partial) update that requires 10.3.3 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 5e4878973c6a4bcf28cfb64b832f272ed221332b.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/ios/091-78511-20180419-A6248EF4-4109-11E8-BB55-202EC4535ADC/com_apple_MobileAsset_SoftwareUpdate/5e4878973c6a4bcf28cfb64b832f272ed221332b.zip