iOS 11.4

iOS

Version

11.4

Build ID

15F5077a

File Size

310.92 MB

Release Date

2018-05-14T17:17:25Z

Update Type

Beta

Delta update - requires 11.3 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 7 (GSM) →

About This Update

iOS 11.4 (build 15F5077a) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2018-05-14T17:17:25Z. The update package is 310.92 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 bd4811ac00d6d135299328ea57b5e89cfaba83f1.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/iosseed/091-83143-20180514-7E034708-54FF-11E8-BA9F-6C2047E13E7E/com_apple_MobileAsset_SoftwareUpdate/bd4811ac00d6d135299328ea57b5e89cfaba83f1.zip