Unlocking without touching on Vivo V7+

When the screen is bright, instead of swiping the screen to unlock, you can operate by waving your hand over the screen to unlock.

Unlocking without touching on Vivo V7+ according to the following instructions:

Step 1: Go to 'Settings' select 'Smart motion control'.

Select 'Smart motion control'.

Step 2: Select 'Touchless operation'.

Select 'Touchless operation'.

Step 3: Turn on 'Unlock without touching'.

Turn on 'Unlock without touching'.

That completes your setup process, wish you success.