12-27-2012 01:58 PM
force the detection of the BlackBerry smartphone using Application Loader
12-27-2012 02:03 PM
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Have you try with another fully charged BlackBerry Battery ? If you can arrange or if your battery is good enough then try to boot your device on safe mode .
KB17877 : How to start a BlackBerry smartphone in Safe Mode
Try it and let us know.