Bluetooth stack

[adamst_uk]

Can the bluetooth stack for a 3970 (Pocket PC 2002) be updated without having to upgrade to Pocket PC 2003? as I would like to be able to connect to an Ericsson Bluetooth headset for voice control.

[AnswerDude]

There's registry trick that activates bluetooth headset for ipaq 5450, information's in this thread,;
http://www.pdastreet.com/forums/showthread.php?s=&threadid=41052
I'm not sure if it will work in 3970 though, you may want to try it.