iOS 15.7.4

iOS

Version

15.7.4

Build ID

19H321

File Size

1.41 GB

Release Date

2023-03-27T17:13:16Z

Update Type

Normal release

Delta update - requires 15.0 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 2023-03-27T17:13:16Z. The update package is 1.41 GB. This is a delta (partial) update that requires 15.0 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 d2e1978e80ac6c57c6b1fcfde55e721aef0f047b.zip.

Direct URL

https://updates.cdn-apple.com/2023WinterFCS/patches/032-47519/5F1CF4A8-B302-4765-916C-33B1CDC5AA4E/com_apple_MobileAsset_SoftwareUpdate/d2e1978e80ac6c57c6b1fcfde55e721aef0f047b.zip