iOS 9.9.16.6.1 (build 20G81) is an official Apple over-the-air update for the iPhone 13 Pro, released on 2023-09-07T18:00:00Z. The update package is 5.06 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: 709d67acc18346dd3f3cd964e08da515672afc3c.zip.