iOS 13.4 (build 17E5233g) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2020-02-19T18:24:59Z. The update package is 864.83 MB. This is a delta (partial) update that requires 13.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0fba5fc2e282102eb03ba8e4dae564a815558615.zip.