iOS 13.4 (build 17E5223h) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2020-02-05T18:17:38Z. The update package is 777.61 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: 38c3af08c2ecf47ea05ba281bf683673548fd929.zip.