iOS 11.4

iOS

Version

11.4

Build ID

15F5071a

File Size

197.85 MB

Release Date

2018-05-07T17:11:40Z

Update Type

Beta

Delta update - requires 11.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 5s (Global) →

About This Update

iOS 11.4 (build 15F5071a) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2018-05-07T17:11:40Z. The update package is 197.85 MB. This is a delta (partial) update that requires 11.4 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 e2f5bed56d2e2b0f70c1c472abd5c0a4deab9736.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/iosseed/091-82704-20180507-F828CA02-4F0B-11E8-AA8A-D4B4F8BE8A54/com_apple_MobileAsset_SoftwareUpdate/e2f5bed56d2e2b0f70c1c472abd5c0a4deab9736.zip