Looking like I may have an issue with my Samsung frig, it stopped cooling/freezing this PM, Found it when the ice maker dripped a few drops. OPPS!!
Dave,
Owner's manual says "OF" "OF" in the display means it's in "Display" mode (store mode).
Cooling Off Mode ("OF & OF" code on the display)
This function is for store display refrigerators. It is not for customer use.
In case of Cooling Off Mode, the refrigerator works but doesn't make cool air. To cancel this mode, press the Power Freeze and Freezer buttons at the same time for 3 seconds until a "Ding-dong" sound is heard and the unit will now cool
Any chance you lost power to the fridge? I did a search and saw some mention of fridges starting back up in demo mode after short, repeated power outage.
Perhaps you bumped something while you were getting ice cream. :D
I had the grands push mine at home and I had to do the same thing.