Miui 12 phone bill balance display

It will be displayed in the drop-down notification bar.

First open the phone to find the settings in the phone, then click the dual card and mobile network, click the traffic package settings, and then open the traffic information in the notification bar, so that the phone can display the traffic usage and the phone bill balance.

MIUI 12 is a mobile phone operating system launched by Xiaomi Company, which was released on April 17, 2020.