iOS 11.3.1

iOS

Version

11.3.1

Build ID

15E302

File Size

739.92 MB

Release Date

2018-04-24T17:11:42Z

Update Type

Normal release

Delta update - requires 11.2.5 installed first.

Download OTA

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About This Update

iOS 11.3.1 (build 15E302) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2018-04-24T17:11:42Z. The update package is 739.92 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 d940a03114189d80fc27694d19953749db56426e.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/ios/091-78098-20180416-5F8FBEE6-423A-11E8-BD7C-D71C5BE88B90/com_apple_MobileAsset_SoftwareUpdate/d940a03114189d80fc27694d19953749db56426e.zip

Filename

d940a03114189d80fc27694d19953749db56426e.zip

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