iOS 13.3 (build 17C5053a) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2019-12-05T21:11:38Z. The update package is 65.57 MB. This is a delta (partial) update that requires 13.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0b036c3abdf3f93990b61f5d55d16b75ac94a9ae.zip.