iOS 9.9.13.5 (build 17F6075) is an official Apple over-the-air update for the iPhone XS, released on 2020-05-18T17:18:46Z. The update package is 3.87 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: 65a46cf1e49043d9067b2af1b920e7dfe124b9ff.zip.