1. Open the settings menu: find and click the "Settings" icon on the main screen of the mobile phone to enter the system settings interface of the mobile phone.
2. Enter "Healthy Use of Mobile Phone" or "Screen Time Management": in the setting menu, find and click the "Healthy Use of Mobile Phone" or "Screen Time Management" option. These two names may be different due to system versions or regional differences, but they are both functional modules used to manage screen usage time and application restrictions in Huawei mobile phones.
3. Find and enter the relevant statistical data interface: in the interface of "Healthy Use of Mobile Phone" or "Screen Time Management", find and click the part related to screen usage time, such as "Screen Usage Time", "Usage Status" or "View Screen Usage Data". Current and past usage time statistics of each application should be displayed here.
4. Find and perform the clearing operation: in the interface that displays the detailed data of screen usage time, find the option to clear or reset the relevant data. This is usually manifested as a clear "clear record", "clear data", "reset today's data" or similar button. This button may be located at the bottom, upper right corner or other conspicuous position of the page, and sometimes it is represented by a trash can icon.
5. Confirm the clearing operation: After clicking the clearing button, a confirmation dialog box will pop up, asking if you are sure you want to delete the screen usage time record of the day. Read the prompt information, and click OK, Clear or Confirm Delete to complete the clearing operation.