iOS 13.3 (build 17C5038a) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2019-11-12T18:13:07Z. The update package is 287.85 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: 430427a1ec322306502e51967219b33468e4cb96.zip.