My cell phone broke awhile ago, and I've been using a different phone, but I recently ordered a new battery in hopes that I could fix my problem, but it didn't work. Well, it did turn on and work fine for awhile, but as soon as I turned it off again, it would not power back on! Even when I plug it in, it doesn't even show the charging icon! I've been using a very crappy phone for a long time, and my Samsung S2 was a good enough phone. PLEASE HELP