iOS 13.0 (build 17A5522g) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2019-07-08T20:10:44Z. The update package is 677.99 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: f0d50ab192c6322e13287545a23b0a6cc5f10c2d.zip.