I am looking to do a little upgrade to my car and need to pull out the black plastic trim piece that holds the USB ports and the power port. I tried giving it a gentle tug as I know that the car has a lot of friction clips that hold things together, but this seems to be bolted or something in place. Can anyone give me a hint as to how this plate comes off? I am looking to replace the power port with a built in dual 2.1A USB power charging port. I put it in my Fusion and XJ and this is a cheap and very useful upgrade to make.