iOS 13.4 (build 17E5255a) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2020-03-10T17:21:33Z. The update package is 77.79 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: 344a2af7f22655cb8f0e4373f0b15659c83b5937.zip.