recently noticed the last few days my snapchat wouldnt work, camera wasnt opening up and couldnt use the program. Thought not much of it just that the app was screwed. What ever then yesterday i go to use the actual camera, just a black screen nothing. press to switch to the front... nothing just black. hard reset the phone with the home and lock button... nothing. ended up restoring and updating the phone... and you guessed it, nothing. no idea what to do next, all ive seen online is to reset or restore the phone which ive done both and camera still does not work.