iOS 15.7.1 (build 19H117) is an official Apple over-the-air update for the iPhone X (Global), released on 2022-10-27T18:39:10Z. The update package is 2.5 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: cecf3a9e64bd29667f7c718c6684787b029c2960.zip.