iOS 10.3.1

iOS

Version

10.3.1

Build ID

14E304

File Size

761.17 MB

Release Date

2017-04-03T17:00:41Z

Update Type

Normal release

Delta update - requires 10.1.1 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 7 (GSM) →

About This Update

iOS 10.3.1 (build 14E304) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2017-04-03T17:00:41Z. The update package is 761.17 MB. This is a delta (partial) update that requires 10.1.1 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 c40a06f38db54268da98778d49c536a7ff8e77ed.zip.

Direct URL

http://appldnld.apple.com/ios10.3.1/091-06761-20170403-039A5090-16E6-11E7-9DFC-5650132AC769/com_apple_MobileAsset_SoftwareUpdate/c40a06f38db54268da98778d49c536a7ff8e77ed.zip