- Pull down the Notification bar and tap the gear-shaped Settings icon
- Scroll and select Notifications
- Tap the gear-shaped Settings icon in the top right
- Enable the Pulse Notification Light option
- Tap the Home button to go back to using the phone as always.
The next time a notification comes in from a missed call, text message, emails, etc. you’ll see a small LED light blinking in the left corner of the upper speaker grill.