iOS 9.9.13.6 (build 17G68) is an official Apple over-the-air update for the iPhone 11 Pro, released on 2020-07-09T17:34:02Z. The update package is 3.92 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: 3b84dba4fc1ff8c5ac179244130e0feeaecb910a.zip.