iOS 9.9.17.1 (build 21B6074) is an official Apple over-the-air update for the iPhone 14 Pro, released on 2023-10-25T17:24:18Z. The update package is 5.93 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: 17667417cb15a17ff81c6f76a16496720fcb0dbe.zip.