iOS 9.9.11.2.5 (build 15D6060) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2018-01-19T18:08:00Z. The update package is 1.82 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: 243e78e1b4a2953948fe08228bcfffe24f080b2d.zip.