when i put the charger in it charges but when i take it out it wont turn on??
how do i fix this??i heard that i need new firmware but dont know how to
??
If it doesn't turn on you aren't going to be able to update the firmware. Nikon point and shoot cameras are notorious for dying, do a search on this page for Nikon and you will see dozens of other users in your position. Time to buy a new camera. I would suggest going with Canon or Sony.