| | Re: Blackberry 9930 Screen going blank
Unless it is some sort of hardware failure, you shouldn't be pulling your battery that many times in one year.
What version of the OS are you running? 7.1 or 7.0, are you using the stock OS that was already installed, or have you upgraded since these issues began. Have any of your mobile habits changed? Doing anything differently, added any services or apps to your device recently?
fere libenter homines id quod volunt credunt