iOS 13.4 (build 17E5241d) is an official Apple over-the-air update for the iPhone 11 Pro, released on 2020-02-26T18:17:54Z. The update package is 321.01 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: 4fdb9439befadb9d7d305cdb8c2079b35acf80be.zip.