iOS 13.4.5 (build 17F5044d) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2020-04-15T17:16:17Z. The update package is 391.4 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: fb967799c02a9a838c0e0270392f656e182a9543.zip.