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Old 06-24-2012, 07:52 PM   #3 (permalink)
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Model: Z10
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Default Re: 9930 car charging issues

My thought is the charging cable may allow the BB to detect the connection to the USB port by seeing the data pins. The RIM charger may have either a loop or other way of telling the BB its connected and therefore allow the BB to charge. I would suspect aftermarket chargers may not be able to do this.
Only my thought.
I included the document on charging characteristics

KB18223-Charging behavior of the BlackBerry smartphone
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