This myt help, I am using a blackberry curve 9300 and resently my battry could not last the whole nyt and it had a black clock at the middle of the screen which was annnoying,this is what I did. Went to my phone menu, clicked on OPTIONS, chose DEVICE,chose APPLICATION MANAGEMENT, scrolled the curser to the RIGHT side, changed CPU to NOW, scrolled the cursur again to the right , changed usage to TODAY and my phone is back to normal again, Hope urs do too.
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