George, I do not have the MTH wifi module. I tried cycling between AUTO and MANUAL a few times but no luck. One, perhaps dumb, question: when AUTO is displayed as softkey 3, softkeys 1, 2, 4 and 5 show pans up or down; when MANUAL is displayed as softkey 3, there are no icon for softkeys 1, 2, 4 and 5. That sounds backwards to me.
Thanks for your help.