Screen ON (Stay awake)

In a variety of ways, "Screen ON" can stop the smartphone from automatically turning off the screen. The smartphone's screen can be turned off and on. (Keep screen on) You can prevent your smartphone's screen from turning off if you are uncomfortable with it.

You can keep the screen on your smartphone on. Use your smartphone depending on the situation without screen sleep (Auto Sleep).
It can be used simultaneously with the sleep mode reservation (timeout setting) on the screen of the smartphone preferences.