iOS 12.2 (build 16E5181f) is an official Apple over-the-air update for the iPhone X (GSM), released on 2019-01-24T18:06:00Z. The update package is 699.84 MB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1b7894c9abf822ea256218f5c394f78343b61425.zip.