iOS 13.4.5 (build 17F5034c) is an official Apple over-the-air update for the iPhone 11 Pro, released on 2020-03-31T17:20:24Z. The update package is 371.4 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: d57e4abcdd498c248b58e1636db040428abd4794.zip.