iOS 9.9.10.2.1 (build 14D5015) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2016-12-20T18:02:19Z. The update package is 1.68 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: 4c7e8ed39fafbd12a3f9411f9c2d93c67dd8306f.zip.