iOS 9.9.16.4 (build 20E6247) is an official Apple over-the-air update for the iPhone 13 Pro, released on 2023-03-27T17:11:09Z. The update package is 5.04 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: 5a3a7565ffc8a12785bc05a4033099fd2f68ab6f.zip.