iOS 12.4 (build 16G5069a) is an official Apple over-the-air update for the iPhone X (Global), released on 2019-07-09T17:16:17Z. The update package is 335.73 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: fa2fa634cf52b206af63d90912a292fa7fdd2bcf.zip.