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 357.07 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: c406862151ced76aa76195fe9ca2ad2bcbcc7edd.zip.