iOS 9.9.13.7 (build 17H33) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2020-08-26T17:09:33Z. The update package is 3.06 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: 29fdf21e58b459a6dfc6c9012b0151993d2678d7.zip.