iOS 13.0 (build 17A5572a) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2019-08-21T17:05:11Z. The update package is 122.74 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: 58837e760c3403b21d126dcff91e719c39c0d0ee.zip.