iOS 9.9.12.2 (build 16E6227) is an official Apple over-the-air update for the iPhone XS Max, released on 2019-03-25T19:02:55Z. The update package is 2.61 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3e516e9f003dc69351019717675f6150e899822e.zip.