iOS 15.7.4

iOS

Version

15.7.4

Build ID

19H321

File Size

723.94 MB

Release Date

2023-03-27T17:13:22Z

Update Type

Normal release

Delta update - requires 15.7 installed first.

Download OTA

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

About This Update

iOS 15.7.4 (build 19H321) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2023-03-27T17:13:22Z. The update package is 723.94 MB. This is a delta (partial) update that requires 15.7 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 599bd8897a35f32a2adccd17be1785b5987e8e8a.zip.

Direct URL

https://updates.cdn-apple.com/2023WinterFCS/patches/032-48079/9CBBBD7E-130C-4061-8DA6-8D350CDD7014/com_apple_MobileAsset_SoftwareUpdate/599bd8897a35f32a2adccd17be1785b5987e8e8a.zip