which blackberry has bluetooth DUN?

[greenblood]

it's said 8100 has, but I borrowed at&t version, and couldn't find it
without it, I am unable to tether wirelessly through bt
also, which blackberry model supports OBEX, that transfer phone number is alot easier

You would usually do this through USB. However, you can use the 8100 as modem as long as you have bluetooth on your computer.

[anfrey]

the 8100 can tether via bluetooth just fine. you just need to make sure they are paired correctly. it is a lot more reliable (and quicker) to use it via a usb connection.

oh, and i can transfer files over BT just fine.