iOS 9.9.13.7 (build 17H6035) is an official Apple over-the-air update for the iPhone 11, released on 2020-09-01T17:20:06Z. The update package is 3.5 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: ec86b4009d0150058d6ade0e5c41b8a0a8da2358.zip.