In the dark, just give your phone a shake to illuminate your surroundings with the flashlight.
Here's how to activate the flashlight on the Vivo Y55s:
Step 1: Go to 'Settings' and select 'Smart Motion Control.'

Select 'Smart Motion Control'.
Step 2: Turn on 'Shake to activate flashlight'.

Turn on 'Shake to activate flashlight'.
That completes your setup process. Wishing you all success!
