iPadOS 11.3.1

iPadOS

Version

11.3.1

Build ID

15E302

File Size

608.41 MB

Release Date

2018-04-24T17:07:57Z

Update Type

Normal release

Delta update - requires 11.2.5 installed first.

Download OTA

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

About This Update

iPadOS 11.3.1 (build 15E302) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2018-04-24T17:07:57Z. The update package is 608.41 MB. This is a delta (partial) update that requires 11.2.5 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 8a83ff5decb69d2ec891525e72e733ec38164303.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/ios/091-78030-20180419-6BA9D33A-4049-11E8-9EA5-78C7FBE594B0/com_apple_MobileAsset_SoftwareUpdate/8a83ff5decb69d2ec891525e72e733ec38164303.zip