iOS 13.4 (build 17E5249a) is an official Apple over-the-air update for the iPhone 11 Pro, released on 2020-03-03T18:20:14Z. The update package is 144.46 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: 60e3e5f7daea957f82e08e94c4edc6ab5a24e35a.zip.