iOS 9.9.13.7 (build 17H35) is an official Apple over-the-air update for the iPhone X (GSM), released on 2020-09-01T17:20:36Z. The update package is 3.15 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: afb8ce3cf91fc59ab49978d9de02d41884b50ede.zip.