iOS 9.9.13.7 (build 17H35) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2020-09-01T17:20:58Z. The update package is 2.89 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: 50722b59e0b258ee77ef50bd6e68bd82ff694efe.zip.