Hi guys I have recently got this stereo less than a month ago and just realized there is an HDMI micro port on the back so I am trying to connect something to the stereo like an HDMI switch or something so I can plug multiple HDMIs into it. As of now I do not have my VSS wire plugged in, I have my GPS thing plugged in the back, and I have my parking break wire just grounded at the moment (I ordered a triple pulse bypass just in case that was my problem) but for some reason I cannot get the HDMI to connect! I got a standard micro HDMI to HDMI from best buy and I am trying to connect it to my ra