iOS 15.7.1 (build 19H117) is an official Apple over-the-air update for the iPhone 8 Plus (GSM), released on 2022-10-27T18:39:02Z. The update package is 2.47 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: de04eceaccb1b103aafa37cd7441a821cdeb29da.zip.