You can enjoy fully Internet in reliance with XV6700 but you have to enable Wmodem in your mobile by default it is disable so user cant dial from PC.
1. Go to the PHONE application
2. ##3328873
3. enter code 000000
4. Select BT DUN
5. Click Edit
6. Choose enable
7. Select WMODEM
8. Click Edit
9. Choose enable
10. Push Save / OK
11. Push Ok
12. follow the prompt to restart your device
discover services, and voila! you've got bluetooth DUN available. OR you can connent via USB.
Syed Manzar