so my phone died and i began to charge it. after an hour i chcekc on it to see that the phone was scorching hot and the screen was flashing white and glitching weird colors and it all stopped when i unplugged it from the wall. i plugged it back in and the same thing kept happening. i tried restoring the firmware and now it wont even turn on.... i know ther is still juice in the battery. i wont turn on even if its pluged into the wall. any ideas?