iOS 10.3.3 (build 14G5053a) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2017-06-22T17:25:02Z. The update package is 121.64 MB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e50053701f6ccaaef6b1ed745d47632bc020fd7b.zip.