please help me when i try to connect my wirelesss headset to my ngage phone ask to enter the authentification code my headset is an xtreme

here's the trick i know:

it will ask you for an authentication code,then type 0000,it may accept it or reject it,if it rejects type again 0000.then it will work.
hope this helps

usually with all head sets the pass code is 0000.
never the less try open your guide book, you will find the pass code written inside!...

Hope that helped you....

0000
works with me.............