iOS 13.5 (build 17F5065a) is an official Apple over-the-air update for the iPhone XS Max, released on 2020-05-06T17:08:56Z. The update package is 464.48 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: 6a984d732613c29551eef3fc75d389ebf9b91f22.zip.