iOS 10.2.1 (build 14D27) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2017-01-23T18:08:44Z. The update package is 374.13 MB. This is a delta (partial) update that requires 10.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e2d37cc2378b0050691dd2f714d9f641770ecfa8.zip.