iOS 11.4

iOS

Version

11.4

Build ID

15F5079a

File Size

276.12 MB

Release Date

2018-05-17T17:02:31Z

Update Type

Beta

Delta update - requires 11.3 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 15F5079a) is an official Apple over-the-air update for the iPhone 6s+, released on 2018-05-17T17:02:31Z. The update package is 276.12 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 7e9eaecd3bd6fe0879d4ae7d511fb965caf1b2ca.zip.

Direct URL

http://updates-http.cdn-apple.com/2018/iosseed/091-84453-20180517-38B02B2E-5862-11E8-94DC-FCAAB576F02A/com_apple_MobileAsset_SoftwareUpdate/7e9eaecd3bd6fe0879d4ae7d511fb965caf1b2ca.zip