iOS 15.7.5 (build 19H332) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2023-04-10T17:12:26Z. The update package is 1.18 GB. This is a delta (partial) update that requires 15.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 71ac7b343b3e7d78ce82ba89133431d683a95535.zip.