iOS 9.9.12.3.1 (build 16F203) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2019-05-24T18:00:07Z. The update package is 2.32 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: f334360a65c8566d0b5f3812666733412dede0c4.zip.