iOS 12.2 (build 16E5191d) is an official Apple over-the-air update for the iPhone XS Max, released on 2019-02-04T18:06:13Z. The update package is 725.03 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: 7128cbdafb0d8447e00375fef443deab0bab7b85.zip.