iOS 9.9.12.0.1 (build 16A6405) is an official Apple over-the-air update for the iPhone XS Max (China), released on 2018-10-08T17:11:48Z. The update package is 2.57 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: af86903262aa856fa68d46b04435188487316bb6.zip.