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-   -   Black Berry 8520 Usb Not Recognized (http://www.blackberryforums.com/blackberry-help/262630-black-berry-8520-usb-not-recognized.html)

GHAFFAR 12-04-2012 03:18 AM

Black Berry 8520 Usb Not Recognized
 
DEAR SIR I HAVE PROBLEM I HAVE THAT WHEN I AM Connecting MY BB 8520 CURVE Via Usb cable to the pc the messages pop up that USB DEVICE NOT RECOGNIZED... I HAVE PULLED OUT THE POWER SUPPLY OF THE PC AND PUT IT BACK AFTER 5 MIN AND TURN ON PC AND CONNECT AGAIN BUT PROBLEM AGAIN PERSIST SO i have also use blackberry device manager from 4.6 to 7.0 but nothing happened and i have also downloaded os 5.0 for bb8520 curve but the usb not recognized although it says device unknown when it was updating nothing happens pin is not show without battery i have use bbsak for wipe, blackberry master controller but nothing happened and also use jl_cmdr agian nothing happens. i also tried on different pc but nothing happened. i also tried many other data cables and different batteries but nothing happens now there is no any OS In that blackberry not detecting pin and there also problem of usb not recognized plz suggest any solution... thanks

dc/dc 12-04-2012 07:16 AM

Re: Black Berry 8520 Usb Not Recognized
 
It's time for a new device.

GHAFFAR 12-04-2012 12:24 PM

Re: Black Berry 8520 Usb Not Recognized
 
ANY idea some time it recognized and get smart phone drivers and message comes restart the pc when i restart the system it again gives error of USB device not recognized.

dc/dc 12-04-2012 12:58 PM

Re: Black Berry 8520 Usb Not Recognized
 
Quote:

Originally Posted by GHAFFAR (Post 1793219)
ANY idea some time it recognized and get smart phone drivers and message comes restart the pc when i restart the system it again gives error of USB device not recognized.

Are you plugging into a hub or directly into the computer? Is it a laptop?

GHAFFAR 12-05-2012 04:16 AM

Re: Black Berry 8520 Usb Not Recognized
 
I am plugging direct to the usb port of the motherboard and i had tried on both of the systems Laptops and Desktop pc's i am confused please suggest any solution.

dc/dc 12-05-2012 09:17 AM

Re: Black Berry 8520 Usb Not Recognized
 
Quote:

Originally Posted by GHAFFAR (Post 1793248)
I am plugging direct to the usb port of the motherboard and i had tried on both of the systems Laptops and Desktop pc's i am confused please suggest any solution.

I already did. Get a new device.


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