iOS 13.4 (build 17E5241d) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2020-02-26T18:18:00Z. The update package is 801.01 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: 6d9ff4b19fad208bfcfafdea88c4dee070096b23.zip.