iOS 13.5.5 (build 17G5035d) is an official Apple over-the-air update for the iPhone 11 Pro, released on 2020-06-01T18:09:18Z. The update package is 203.53 MB. This is a delta (partial) update that requires 13.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a05052e8513496fe7e4135d921b2b21f3b12a888.zip.