Turn on miui 12 to flash back.

1. First, click the desktop settings icon or click the menu button System Settings. In the setting interface, select all setting options, select Application, and click the Xiaomi Mall program icon.

2. Secondly, in the application information interface of Xiaomi Mall, click the Clear Data button, and in the pop-up dialog box, select OK. At this time, all the settings and account information of Xiaomi Mall will be emptied, so you should back it up.

3. Finally, all data in the storage information list will be displayed as 0. Go back to the mobile phone desktop and click Xiaomi Mall. After a while, you will enter the homepage of Xiaomi Mall.