After I posted the message I realized there was a master reset on the radio and recalled hold the function key down during power up and that did resolve the problem.
If you come to our area you can find me usually monitoring the 146.64 Fort Smith Amateur Radio Club repeater located in Poteau, OK.
My DR-600 runs on solar power and a battery bank. I write my novels and edit video production in my "command room." ;-)
Thanks for posting.