I have got a Samsung F480T and i just found out if you call *#0*# it comes up with all this stuff like testing the touch and useing the front camera and stuff. and now i wonder are there more things like this but maybe better?? haha PLEASE HELP!!! Also my phone can find bluetooth devices but other phones cant find it?? is it just my phone or does it always happen and how do i fix it? PLEASE HELP ME 