Urgent Need Help for Samsung SGH-C520****

[kk_vsam]

I bought a new USB cable for C520.But it's not working .USB not recognized and malfunctioning.But I connect E250 through this cable, It's working fine.I install correct drivers for c520 which is download from samsung site.And install Pc suite.

Please anyone can help me for this problem.
Please Urgent need help.

Thanks in Advance

[manyosa]

Its hard ware problem try to replace usb connector