iOS 11.3

iOS

Version

11.3

Build ID

15E216

File Size

1.3 GB

Release Date

2018-03-29T17:11:59Z

Update Type

Normal release

Delta update - requires 10.3.2 installed first.

Download OTA

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About This Update

iOS 11.3 (build 15E216) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2018-03-29T17:11:59Z. The update package is 1.3 GB. This is a delta (partial) update that requires 10.3.2 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 0644b86796eb62ed4ecb1e31891805cc6aac19cc.zip.

Direct URL

http://appldnld.apple.com/ios11.3/091-40303-20180329-782F2A4C-29A1-11E8-A9C8-FDEAEF344FCD/com_apple_MobileAsset_SoftwareUpdate/0644b86796eb62ed4ecb1e31891805cc6aac19cc.zip