TCL 30 LE - Volume Controls
Here's how to adjust the volume if your TCL 30 LE doesn't vibrate or play sounds when receiving calls / messages.
Adjusting volume controls can help if you're not getting notifications / sounds / vibrations when receiving texts or emails.
- From a Home screen, swipe up to display all apps.
- Navigate: .
- Adjust any of the following by moving the slider left or right.
- Ring volume
- Notification volume
- Media volume
- Alarm volume
The volume can also be adjusted by pressing the 
Volume buttons
.