iOS 9.9.13.5.1 (build 17F80) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2020-06-01T17:11:32Z. 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: faa7ddf9216521e461f9b8ef55c3dc19bcbc0187.zip.