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Old 01-17-2011, 09:35 PM   #5
tsac
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Join Date: Mar 2005
Location: Others run out when we run in
Model: Z10
OS: Cheerios
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Posts: 10,030
Default Re: please help!! new blackberry curve 3g with blank screen and red light blink x 4

Seems like you tried most things so at this point I would try a different OEM data cable.
It is possible yours is defective. If the PC sees it then you can then reload the OS for the Curve. If that fails then you may have a hardware issue.
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