iOS 13.4 (build 17E5233g) is an official Apple over-the-air update for the iPhone X (GSM), released on 2020-02-19T18:24:49Z. The update package is 378.81 MB. This is a delta (partial) update that requires 13.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9de1787644ff20d3280f2494678395587cad5ea7.zip.