to replace the device (mini usb port) that the battery charger goes into to charge my phone ? I've notice that one of the pin is missing and when I plug in my charger,you can see it try to charge then it goes back to normal ? if so.....where? and how?
Well just ask around at local electronic supply stores, see if they know someone who can do the job. If someone has the proper equipment it's a real quick job to get the old one off and a new one on.