iOS 15.7 (build 19H12) is an official Apple over-the-air update for the iPhone XS Max, released on 2022-09-12T17:12:56Z. The update package is 3.06 GB. This is a delta (partial) update that requires 14.8 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b37d7d8599186c0965db31b0726e326bb9fe4008.zip.