iOS 11.4

iOS

Version

11.4

Build ID

15F79

File Size

778.71 MB

Release Date

2018-05-29T17:16:28Z

Update Type

Normal release

Delta update - requires 11.0.1 installed first.

Download OTA

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About This Update

iOS 11.4 (build 15F79) is an official Apple over-the-air update for the iPhone 6s, released on 2018-05-29T17:16:28Z. The update package is 778.71 MB. This is a delta (partial) update that requires 11.0.1 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 24e587dd96990afd995ac74b2bdf87bc0f1b59ae.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/ios/091-64400-20180529-C8531F20-5AC9-11E8-B6DD-C560A3E35D9E/com_apple_MobileAsset_SoftwareUpdate/24e587dd96990afd995ac74b2bdf87bc0f1b59ae.zip