iOS 9.9.17.0.2 (build 21A351) is an official Apple over-the-air update for the iPhone 12, released on 2023-09-26T19:54:41Z. The update package is 5.79 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: c6abbd469ad2f02c763c75f9ec34537396e54f38.zip.