iOS 9.9.13.0 (build 17A6577) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2019-09-19T17:07:58Z. 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: 0770d316fdb1f77a9c161f9fdf6c9f2814972ad9.zip.