Can try a power drain !!
take the battery out n disconnect from the external power .
Hold on to the power button for 30 sec .
Try connect to external power source(AC adapter) without battery.
Later u can put the battery back and use as usual.
hmm .. Its just a try to drain the static charge from RAM slots ..which can potential cause a blank display.
take the battery out n disconnect from the external power .
Hold on to the power button for 30 sec .
Try connect to external power source(AC adapter) without battery.
Later u can put the battery back and use as usual.
hmm .. Its just a try to drain the static charge from RAM slots ..which can potential cause a blank display.
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