iOS 13.0 (build 17A5522f) is an official Apple over-the-air update for the iPhone X (GSM), released on 2019-07-02T17:58:51Z. The update package is 670.74 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: a2e7131defedc6ab2d82d213ceef08b863e17aea.zip.