soul524 the charging port is soldered to the motherboard. you will have to disassemble your phone and replace the port. [https://www.youtube.com/watch?v=nx3GpAVdITs|This video] is almost identical to the way you will have to repair your phone. Replacement ports are available at places [http://www.ebay.com/itm/2X-Samsung-Galaxy-Core-Prime-LTE-SM-G360P-USB-Charging-Port-Dock-Connector-USA-/111718951546|like this.]