I Have Recently Had My P800 Reflashed But Has Still Not Solved My Problem....the Problem Im Getting Is That My Bluetooth Headset Will Not Stay On My P800??...one Minute Its Showing Working,then It Just Goes Off On Its Own.when This Happens The Phone Locks Up And Freezes..i Then Have To Take The Battery Out,and In,To Reset The Phone.i Then look In Control Panel And The Headset Is Showing Again.then I Delete It Off As It Wont Work.please help