iOS 10.3.3 (build 14G5057a) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2017-06-28T16:53:09Z. The update package is 55.52 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: fa88a6bef4266f3018153ec37985a5cdff236ada.zip.