1. Turn off the healthy use function of the mobile phone. Open the "Settings" of Huawei's mobile phone, find and click the "Healthy use of mobile phone" option, and then choose to turn off the function of healthy use of mobile phone, and all relevant data will be cleared.
2. Reset the phone time. Set the time of the mobile phone system back to the date seven days ago. Usually, healthy use of the mobile phone function can only display the usage in the last seven days. After adjusting the time, the previous usage records will no longer be displayed.
3. Uninstall related applications. For some applications, the usage time record is no longer displayed after uninstalling, but it should be noted that the usage time record may be restored after reinstalling the application.
4. Restore the factory settings. This will completely erase all data, including the data used by the phone for health, so please make sure to back up important data before performing this operation.