See also:

Compatible file formats via the USB socket
The following audio and video files are supported by the system when playing a device connected to the USB socket. ...

Ringing volume
In phone mode, go to Phone menu Phone settings Sounds and volume Ring volume and adjust the volume by turning VOL. Save the setting by pressing EXIT. ...

C30 in the Market
I enjoyed my time in the C30, and the more I drove it the more I liked it. The good visibility and decent power (when using the manual shift feature) were the highlights. The downsides are its lim ...