iOS 11.4

iOS

Version

11.4

Build ID

15F5071a

File Size

299.7 MB

Release Date

2018-05-07T17:11:37Z

Update Type

Beta

Delta update - requires 11.3 installed first.

Download OTA

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

About This Update

iOS 11.4 (build 15F5071a) is an official Apple over-the-air update for the iPhone X (GSM), released on 2018-05-07T17:11:37Z. The update package is 299.7 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 9ccd9acf6770cf5bb36b3071f3de3df69290a357.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/iosseed/091-82422-20180507-F768528E-4F08-11E8-8F31-F3F147C2E203/com_apple_MobileAsset_SoftwareUpdate/9ccd9acf6770cf5bb36b3071f3de3df69290a357.zip