iOS 13.0 (build 17A5508m) is an official Apple over-the-air update for the iPhone XS, released on 2019-06-17T17:04:27Z. The update package is 660.15 MB. This is a delta (partial) update that requires 13.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 17cf388919d643f0afbfbd31c3668ab6cc905202.zip.