iOS 9.9.13.5 (build 17F5065a) is an official Apple over-the-air update for the iPhone 11, released on 2020-05-06T17:08:59Z. The update package is 3.45 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: 185f0e03f5162480e921944f9ef1a7f66e575772.zip.