iPhone 6S Plus Charging slower

I have an Iphone 6s plus here and it charges slower than average. Sometimes when i go to charge it, it will go down a percent but then charge slowly back up even plugged into a wall.

I did take the phone apart and disconnected the charging port dock from the FCP Connector, so maybe I broke a couple pins in the connector. It's weird because the loud speaker and headphone jack and mic all work fine.

Any ideas to what might be the problem? I did a restore as well and cleaned the port and no avail!

Does anyone have anyone i can call to fix my FCP connector on the board if thats the issue?