iOS 9.9.17.6.1 (build 21G93) is an official Apple over-the-air update for the iPhone 13, released on 2024-08-07T17:43:19Z. The update package is 5.76 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: 2ad35ec4a0a03c8e6068464286a977280d43f637.zip.