okay so ive had my atrix since april and it was working perfectly until a couple of weeks ago it shutdown with 30% left and would not turn on so i went home and plugged it in it showed a green light but screen stayed off affter 2 hours it came on byt 3 days ago the same thing happend but hasent came on ive tried 5 different charger plug-ins and my laptop wont even read that its plugged in Pleas help me with this problem