iOS 13.0 (build 17A5547d) is an official Apple over-the-air update for the iPhone X (GSM), released on 2019-07-29T17:17:27Z. The update package is 760.58 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: 509ed0ea78ea8860acb4ba5e1b693e5771786858.zip.