11-03-2012 01:57 PM
Welcome to BlackBerry Support Community Forums
Sorry for the late response ! But If our device Battery drains completely we might have to Charge it for 4 to 6 hrs ,But if you can manage a good quality fully charge BlackBerry Battery ,you can try it on your device to see if the problem is because of your battery or the fault is within your device.
So I prefer you try that and let us know.
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