@pagan if you are absolutely sure it is your port, consider repalcingreplacing the complete charging port PCB with something like this [http://www.valueparts.com.au/samsung-galaxy-tab-7-7-p6810-charging-port-pcb-board.html|from here]
@pagan if you are absolutely sure it is your port, consider repalcingreplacing the complete charging port PCB with something like this [http://www.valueparts.com.au/samsung-galaxy-tab-7-7-p6810-charging-port-pcb-board.html|from here]
@pagan if you are absolutely sure it is your port, consider repalcing the complete charging port PCB with something like this [http://www.valueparts.com.au/samsung-galaxy-tab-7-7-p6810-charging-port-pcb-board.html|from here]