I just got a MAXX HD, a couple of days ago and was thinking how good it sounded (in my car dock) compared to all the static and hiss, from my Bionic. Don't tell me this is what I have to look forward to......again. I have seen radio/electronic technicians use cans of terminal cleaner, which they use to clean connections. I wonder if this would work? I am sure with open ports, oxidation must occur and seems like this may be a possible solution, as well as maintaining USB and HDMI ports.