iOS 13.3 (build 17C5032d) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2019-11-05T18:14:22Z. The update package is 390.67 MB. This is a delta (partial) update that requires 13.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1347d623bb9365edffe7cb079e2cfc7af6aa0ffe.zip.