When your phone rests on a flat surface with a black screen, simply wave your hand across the phone to check its status.
Discovering the dark screen feature on Vivo V7+ with the following instructions:
Step 1: Navigate to 'Settings' and select 'Smart Motion Control.'

Select 'Smart Motion Control.'
Step 2: Choose 'Touchless Operation.'

Opt for 'Touchless Operation.'
Step 3: Enable 'Dark Screen Mode.'

Turn on 'Dark Screen Mode.'
Congratulations! Your setup process is now complete. Wishing you all the best.
