iOS 9.9.13.6.1 (build 17G6080) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2020-08-12T20:32:11Z. The update package is 2.92 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: d6ca1bc5acd751b4c19d5d55f6ba75e9db60a652.zip.