iOS 11.4

iOS

Version

11.4

Build ID

15F79

File Size

268.01 MB

Release Date

2018-05-29T17:16:31Z

Update Type

Normal release

Delta update - requires 11.3 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 2018-05-29T17:16:31Z. The update package is 268.01 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 fa5956c151219514c34217d0172cf5163d68f99f.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/ios/091-75601-20180529-127E725C-5AE3-11E8-A5CB-C196A3E35D9E/com_apple_MobileAsset_SoftwareUpdate/fa5956c151219514c34217d0172cf5163d68f99f.zip