iOS 9.9.13.0 (build 17A577) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2019-09-19T17:08:45Z. The update package is 2.75 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: 5d94389fed97dde506efec709981b13d57ba9340.zip.