Yes, that exactly what I did. The hack is actually very simple.
Here is what you need.
1. USB cable to connect your phone to the PC.
2. QPST 2.7 build 215 software
Steps:
1. Connect your phone to the computer.
2. Follow the instructions provided on this page:
http://www.howardforums.com/showthread.php?t=938352
3. Once hack is done, set the data connection on TT720
a. Phone selection - other
b. Carrier selection - other
c. Access point - vzw3g
d. username - (10 digit phone number)@vzw3g.com
e. password - vzw
f number to dial - #777
g. No scripts
4. Once that is done, you should be able to connect. Try weather. If you receive weather you are good to go.
I call the TT and they setup traffic for me but only till 5/5/08. I guess I will have to call later to renew the subscription. Also the support guy was very shocked to hear that verizon works with traffic and weather. He was insisting that verizon phones only work for hands free calling. Once he setup the subscription for me I was able to get the traffic info. There would be a green dot in the upper right corner of the TT720 screen it traffic data is being received.
Good Luck to all.
Can the moderator create a sticky post for these instructions?