About This Update
iPadOS 11.3.1
(build 15E302) is an official Apple
over-the-air update for the iPad Air (Cellular),
released on 2018-04-24T17:05:11Z.
The update package is 1.23 GB.
This is a delta (partial) update that requires
10.3 already installed.
This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.
Payload file: 620b46a8f3d13011d6b340a38a5c540c3654808e.zip.
Direct URL
http://updates-http.cdn-apple.com/2018/ios/091-78436-20180419-C130B2B6-40FC-11E8-BD8C-0C12C4535ADC/com_apple_MobileAsset_SoftwareUpdate/620b46a8f3d13011d6b340a38a5c540c3654808e.zip
Filename
620b46a8f3d13011d6b340a38a5c540c3654808e.zip
Other Devices
