iOS 13.0 (build 17A5534f) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2019-07-17T17:35:14Z. The update package is 890.2 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: a9499024b5cb9dd7d0c8121a43118f7d1a23d225.zip.