OK, so the pictures are from a left hand drive car, but the method is exactly the same for the RHD. Just go slow...
Step one: Open the glovebox, and carefully remove the "carbon fiber" looking trim, from passenger side to drivers side. There are three clips above the glovebox, and then you pull firmly straight forward, where there is a clip next to the ignition switch. Remove it gently, noting there is a hook all the way on the pasenger's side.
Two: Remove the two holding screws, and carefully slide out the LCD / headunit / faceplate
combo. Be very gentle.
Three: No need to unplug everything, we use the right hand plug, which may have the aux lead plugged in – just removed it and tuck it out of the way somewhere.