iOS 9.9.12.2 (build 16E227) is an official Apple over-the-air update for the iPhone XS Max (China), released on 2019-03-25T19:08:58Z. 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: 3970f8f3967856c4a93feb0e4f38b908480beb37.zip.