iOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPhone XS Max, released on 2019-03-18T17:07:17Z. The update package is 114.2 MB. This is a delta (partial) update that requires 12.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 953315f75d535222f2b2a6a018f9e1cb14356c44.zip.