How to Flash Xiaomi 12x:

Download Xiaomi 12x Flash File
1- Connect phone through USB cable to PC and unplug the battery.
2- Short Test Point and connect the battery.
3- Under Device Manager, the port of Qualcomm HS USB QLoader 9008 port will appear.
4- Download & run MI Flash Tool
5- Place the Flash File on the Desktop.
6- Assign the Folder path.
7- Click on refresh & then tap the Flash button.

Download Xiaomi 12x Flash File:

Note: You will need an Authorized tool to Flash and Remove your Mi Account.