iOS 13.0 (build 17A5522g) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2019-07-08T20:10:41Z. The update package is 677.97 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: 2ddb4fe75d7471704e773ecbba00868a089ed04b.zip.