iOS 9.9.16.5.1 (build 20F6075) is an official Apple over-the-air update for the iPhone XS, released on 2023-06-21T17:22:50Z. The update package is 4.86 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: dfbc80690659bbcd171a2d65923b8d7b6649bd19.zip.