I'm about to swap my avh-x5600bhs for an avic-w8400nex in my 2012 Ford Focus. Will I be able to unplug the old and plug in the new? I have a microbypass and the steering wheel controls installed. 

Just match the colors. It wont be a plug and play.

Should I remove the microbypass I have and just ground the green wire and do the soft bypass?