iOS 11.4

iOS

Version

11.4

Build ID

15F5049c

File Size

216.45 MB

Release Date

2018-04-16T17:08:21Z

Update Type

Beta

Delta update - requires 11.4 installed first.

Download OTA

Looking for beta firmware? View beta builds for iPhone 6s →

Want full hardware specs? View iPhone 6s specs →

About This Update

iOS 11.4 (build 15F5049c) is an official Apple over-the-air update for the iPhone 6s, released on 2018-04-16T17:08:21Z. The update package is 216.45 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 29da1c92cab257e77d9a253278aec173ea489e1f.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/iosseed/091-77741-20180416-A9B1CF34-3E78-11E8-B803-9430525157AE/com_apple_MobileAsset_SoftwareUpdate/29da1c92cab257e77d9a253278aec173ea489e1f.zip

Filename

29da1c92cab257e77d9a253278aec173ea489e1f.zip

Other Devices