- BlackBerry® Device Software 7.0
- BlackBerry® Traffic 3.0 for BlackBerry smartphones
When using BlackBerry Traffic 3.0 on a BlackBerry smartphone running BlackBerry Device Software 7.0, one may experience issues where the volume is too low, making it difficult to hear turn-by-turn directions.
There are several methods of improving the sound in BlackBerry Traffic 3.0. Some of these include:
- Make sure the BlackBerry smartphone volume is at its maximum level.
- In the BlackBerry Traffic application, go to Options > Guidance Options and ensure the Enhanced Audio radio button is selected.
- In the BlackBerry Traffic application, go to Options > Guidance Options and ensure the Level of Assistance is set to High.
- Use the 3.5mm headphone jack to connect the BlackBerry smartphone to the car radio.
- Use a Bluetooth visor mount which can assist by means of a more powerful speaker.
- Use a Bluetooth headset.
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Visit the BlackBerry Technical Solution Center at www.blackberry.com/btsc.

