iOS 12.4 (build 16G5046d) is an official Apple over-the-air update for the iPhone X (Global), released on 2019-06-11T17:07:33Z. The update package is 328.53 MB. This is a delta (partial) update that requires 12.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 17d004e0934c9f037dc78bb32bdb4274535d2118.zip.