Connecting to GPRS using a Nokia Phone is not too tough in Ubuntu Gutsy. This is because the default udev rules does install the required drivers and map most of the Nokia devices to /dev/ttyACM0. But it can become tough if you need to retain the resolv.conf or making the pppd to add a default route to the connected device. We will see how it was done properly in the Saturn Labs.

This will be a small guide on how to connect to internet using a GPRS over a Bluetooth enabled Phone.

1) First you need to install the necessary tools:

• - Bluez-utils (sudo apt-get install bluez-utils) (should be installed by default on Ubuntu)
• - bluez-pin (sudo apt-get install bluez-pin) (not existing anymore I believe)
•  

Make sure you are running the latest versions of firmware for the Treo 650. I happen to have an unlocked edition so this is very easy to fix from PalmOne.