hi. thx for the help. and i am so sorry to respont so late. i tried pairing it with motorola H605. and i tries to pair it with sony ericson HBH-DS970 (one at a time). i did pair the headset with my cell. and i have already disconect it. but still, my headset is not able to connect with n810.

this is what i did. i go to setting-->control panel-->BT-->BT on -->ok
then i click on the BT logo at the top-->device--new
while it is searching, i put my headset into paring mode.
when it apear on the screen on search window, i clik ok
put in te code-->ok-->close all window.
nothing happen. the BT logo still white ( should be blue ). the sound logo still dont change. i turn off my headset and turn it back on. the BT logo turn blue for a sec or two. and it turn to white back. it is not conected when i check in the device window.
any body know why? any software needed to be install?
thx alot