iOS 13.5 (build 17F5054h) is an official Apple over-the-air update for the iPhone 11 Pro, released on 2020-04-29T17:07:23Z. The update package is 249.24 MB. This is a delta (partial) update that requires 13.4.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: efbdde11fe1b2dda49925423cdfcfc4b0f615b99.zip.