Dual Screen Tool

If you connect your mobile phone to the dual screen and turn on the dual screen, the Dual Screen Tools icon appears on the side of the mobile phone screen.

Tap Dual Screen Tools to open the Dual Screen Tools menu and access the options shown below.

/	You can tap it lightly to show or hide the Dual Screen Tools menu.
	You can switch the screens between the dual screen and the mobile phone.
	You can send the screen from the mobile phone to the dual screen.
	You can bring the screen from the dual screen to the mobile phone.
	If you use the dual screen only, you can lower the brightness level of the mobile phone screen (main screen) to save battery. If you do not want to use this function, swipe the main screen.
	You can have a web browser screen extended to the dual screen to use in Wide view.
	You can turn off the dual screen.

Dual Screen Tool
Swap screens
Show main on Dual Screen
Show Dual Screen on main
Put main screen to sleep
Wide view
Turn off Dual Screen

NOTES

If you turn off your mobile phone, the Dual Screen also turns off. However, if you turn off the dual screen, the mobile phone stays on.
This feature is not available on the lock screen and is activated when you unlock the screen.
The Wide view icon appears among the dual screen tools only when you are using specific Google apps.