iOS 10.2.1 (build 14D27) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2017-01-23T18:08:43Z. The update package is 368.51 MB. This is a delta (partial) update that requires 10.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0dd8b64c3e0e88d2f424c7302496be4db66c4371.zip.