iOS 11.3

iOS

Version

11.3

Build ID

15E5189f

File Size

312.45 MB

Release Date

2018-02-20T18:06:29Z

Update Type

Beta

Delta update - requires 11.3 installed first.

Download OTA

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

About This Update

iOS 11.3 (build 15E5189f) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2018-02-20T18:06:29Z. The update package is 312.45 MB. This is a delta (partial) update that requires 11.3 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 d4e5fde5c2b674cf11a4ba799596358b0b9387c1.zip.

Direct URL

http://appldnld.apple.com/ios11.3seed/091-70480-20180220-57C2BAEC-13F0-11E8-A031-ACDCEA7ECCFA/com_apple_MobileAsset_SoftwareUpdate/d4e5fde5c2b674cf11a4ba799596358b0b9387c1.zip