iOS 10.3 (build 14E5239e) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2017-02-06T18:02:18Z. The update package is 689.74 MB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d6fcab0357fc022c7f256d5ff97df3c7dddf1b0d.zip.