hi there im new ok. my brother gave me his second Samsung galaxy phone that he had left in his car for idk how long. how that i charged it. it wont turn on. it display the battery charging, The red charging light turns on,when charging and blue when full. but it doesn't seem to turn on. i try the hard reset volume dwn+cam button+power button nothing showed up. please some one help. and idk if ill be available to activate this phone to my account. i was so excited for this new phone but now this come up.HELP!