Palm Bluetooth DUN
Whew…. after a lot of headaches and suffering, I finally got Dial-Up networking to work correctly with my Palm Treo 650 and Dell Inspiron 8500. This may not mean much to some of you, but it is a big milestone for me. With this working, I can connect to the internet anywhere inside a Sprint service area, for FREE! This means if I go on vacation and forget to get detailed directions, or even worse forget to pay a bill, all I have to do is get out my trusty Palm, my faithful laptop, and connect.
Some of you browsing around may be wondering how I did this. The trick is all in the “pairing” of the Palm with the Dell. If things aren’t done just right, it won’t work correctly.
Please note: I am using a Dell Truemobile 300 internal Bluetooth card, so directions may be different with an external USB Bluetooth adapter.
Here are the steps I found that work best.
- Make sure both the laptop and the Treo are Discoverable.
- Set DUN on the Treo to OFF.
- Click the Setup Devices button on the Treo.
- Then Click Trusted Devices on the Treo.
- DELETE your trusted device. This is necessary so the devices can be paired correctly.
- Add your trusted device again. Make sure you don’t try to hotsync or transfer files now as this will mess up the pairing.
- Click Done{s} on your Treo.
- Now set DUN on the Treo to ON.
- Click OK.
- Input Password or press Dial.
This is how the pairing works every time. For some reason, the DUN works without having to pair this way sometimes. However, as soon as it is used once you must repair the device with the laptop. Check your Bluetooth documentation on how to setup DUN on your laptop. For me it was as simple as right-clicking the bluetooth icon in the systray, choosing advanced configuration, clicking on the “client applications”, and double clicking the Dial-Up networking Application Name. In addition, you will probably have to pair the Treo and the Laptop again to get Hotsync working.
Also, I suggest you save these directions as a Memo on your Treo. It really bites when you’re out somewhere and you have to troubleshoot the connection again simply cause you forgot how it was done. ![]()













