How to turn on Flash notifications in Samsung Galaxy J5(SM-J500F)?
Your device can flash the rear camera light when you receive any notifications or when alarms sound by activating Flash notification alert.
Navigate to Apps → Settings → Accessibility → Hearing → Enable Flash Notification
Pictorial representation of the above settings are as follows:
Additionally you can know How to set Unlock effect in Samsung Galaxy J5 ( SM-J500F )
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