1. ACCESS NOTIFICATIONS: Swipe down from the Notification bar. Notifications will be displayed.
   
2. TURN ON/OFF ALL NOTIFICATIONS: Swipe down from the Notification bar, then select the Settings icon. Select Apps & notifications.
   
3. Select Notifications > On the lock screen > desired option.
   
4. TURN ON/OFF NOTIFICATIONS PER APP: From the Notifications screen, select Notifications > desired app > edit the Notification settings as desired.
   
5. TURN ON/OFF NOTIFICATION DOTS: From the Notifications screen, select the Allow notification dots switch.
   
6. CHANGE NOTIFICATION SOUND: From the Settings screen, select Sound. Select the Advanced drop-down.
   
7. Select Default notification sound, then select the desired option.