Switch on ur friend phone bluetooth and dial *#9990# and ur friend bluetooth will be locked forever TO UNLOCK OR CANCEL Dial #9990# Then restart the phone and switch off the bluetooth.if you do This trick no matter how your friend switch off his bluetooth it cannever switch off until you cancel it with unlock code.Enjoy and drop your comments. Note:Nokia phone is advisable
PLEASE COMMENT IF YOU LIKE THE POST DESTROY YOUR ENEMIES BLUETOOTH FOREVER.