iOS 9.9.12.4 (build 16G77) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2019-07-22T17:08:35Z. The update package is 2.47 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: b3c57c5838b7d8c28a4f4b669ebbeb905a2a5cad.zip.