Flash notification helps your device's camera flash blink when you receive notifications or incoming calls while the screen is off.
Here's how to turn on Flashlight for Incoming Calls on Vivo Y53:
Step 1: Go to 'Settings' and select 'Other Settings'.

Select 'Other Settings'.
Step 2: Choose 'Flash Alerts'.

Choose 'Flash Alerts'.
Step 3: Turn on the feature.

Enable the feature.
That completes your setup process. Best wishes for your success.
