Introduction
The charging port is the component of the phone that allows the charger to be connected to the phone in order to charge the internal rechargeable battery.
Tools
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            Separate the front case from the back case. 
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            Remove the metal bumper from the front case’s perimeter. 
 
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            Separate the circuit board from the inside of the back case by prying between them with the opening tool. 
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            The last picture is a view of the back of the circuit board. 
 
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                            Conclusion
                          
                          Insert new charging port, and to reassemble your device, follow these instructions in reverse order.