You want to turn off mobile screen when double tap on screen. So you can set up for this and double tap any black spcae on home screen and double tap on Lock screen.
How can Set up this setting.
- Open settings then click on Home & Lock Screen setting.
- Now click to Lock Screen.
- Then Drop down to Put Double Tap for screen sleep and turn on setting.
When you complete this setting then use Double tap for turning off screen.
Watch Video in HINDI language
Video this video and learn how can do this setting on Mobile.
