iOS 9.9.13.3.1 (build 17D6050) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2020-01-28T18:27:20Z. The update package is 2.81 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: 6c5afc077aedb4b19515d4cc07613dcea439fd70.zip.