I have an extended battery (OEM) that won't charge - wondering if anyone has seen that and if there is any way to resolve it. The battery had been working fine - I had it in my phone yesterday. I set the phone down for awhile and when I came back, it was dead - I thought I'd somehow lost track of how much power I had left and it had just run down. When I pulg it into the wall charger I get the battery screen like I do when I go to charge a completely dead battery, except instead of it showing 0% it shows a battery outline with a big "?" in the middle of it - like it doesn't know its status or how much charge it has. I've tried pulling the battery and replacing, even going so far as to pull the SIM card - no change. I'm assuming this battery has just died for good, but wanted to see if anyone had seen this and/or knew how to fix it.