Palm 650 User Manual page 281

Dial-Up Networking
My Computer Does Not Appear on the Trusted Devices Screen
If you select Add Device and your computer does not appear on the list, select
Find More.
Make sure that the computer's Bluetooth setting is on and that the computer
is discoverable. Check with your computer manufacturer for help with
locating and changing these settings.
Select Find More on the Trusted Devices screen again.
I Get a Message that There Is an Error Creating a DUN Connection With My
Treo 650
Re-create the trusted pair between your Treo 650 and your computer (see
"Creating a Trusted Pair Between Your Treo 650 and Your Computer" on
page 82).
Make sure that the Bluetooth DUN setting on your Treo 650 is on (see
"Enabling DUN on Your Treo 650" on page 84).
Synchronization (HotSync®)
Synchronization lets you back up your Treo 650 information onto your computer.
If you ever need to perform a hard reset or otherwise erase all your information
on your Treo 650, you can synchronize to restore the information from your
computer. To make sure you always have an up-to-date backup of your info,
synchronize frequently.
Before you attempt to synchronize, make sure you installed the desktop
synchronization software from the Software Installation CD that came with your
Treo 650.
Section 4A: Help 269