iOS 13.4.5 (build 17F5034c) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2020-03-31T17:20:29Z. The update package is 380.05 MB. This is a delta (partial) update that requires 13.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5e3ec099ecacf31646f316a0ba45de5e5b5dd55e.zip.