iOS 13.0 (build 17A5534f) is an official Apple over-the-air update for the iPhone X (GSM), released on 2019-07-17T17:35:17Z. The update package is 894.86 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: b4e4a272bd63d4d74a83843b5b0aaba4071d422c.zip.