Originally Posted by prodiac

The latest OS update for the Sprint phones provided on the Palmone site, enables this. No longer a need for the Bluetooth DUN Hack.

http://www.palmone.com/us/support/do...er/sprint.html

What is the Treo 650 Updater 1.12?

New with version 1.12:

* Enables Bluetooth Dial-Up Networking
* Updates VersaMail to version 3.1 to enhance stability and add improvements
* Adds support for more Bluetooth carkits including Acura, BMW, Chrysler, Toyota Prius (see all compatible car kits)
* Reduces post-dial delay before a call is connected
* Send SMS messages from Missed Call Alert or Call Log
* Now there's a new user guide that incorporates the changes after running the Treo 650 Updater: Treo 650 User Guide (PDF)