Wen i am connecting my mobile to my laptop via usb ,mobile shows "warning !Bad charger contact" after 2-3 min.
i tried connecting in diff. ports but the same msg.Earlier my usb dongle was damaged for some unknown reason.

Wen i connected the mobile in another laptop ....the same prob occurred........I ve no clue abt wats happening....
pls help me......



Some days before my usb dongle got damaged , i got a warning "usb surge protection", all usb got cut off wen a pendrive was connnected .

The problem is probably not on the PC.

Use a different cable. If the problem persists, the problem is most likely on the phone.

then how the dongle must ve damaged?

I do not understand this sentence.

I am sorry.......I mean "Then wat could be the reason y the usb dongle got damaged"?

How can I know? Often, electronic equipment is damaged due to improper handling and/or exposure to contaminants.

Cover all open ports, do not bend or fold cables (especially near the connectors), do not touch contacts, do not subject components to rapid changes in temperature or high humidity environments (like pants pockets).

tht was nearly harsh..... thanks........