You can also use the function of healthy equipment to view the specific daily use time of the screen, set and select functions such as Stop Time, Available Time and Application Restriction, and enter I Manager-Utilities-Healthy Equipment or Settings-Healthy Equipment to start this function. If you don't need to record in the future, you can close it at any time.
For more questions, you can enter the online customer service of vivo official website-click on mine and enter "Manual" to contact the online customer service for handling.