Samsung Refrigerator OF OF Error
What it means
'OF OF' on a Samsung refrigerator isn't a fault — it means the fridge is in Demo/Cooling Off mode (used in stores). The lights and display work but it won't cool. You can turn it off in seconds with a button combination.
Common causes of the OF OF error
- Demo mode (also called Cooling Off / Shop mode) was turned on
- Accidental activation of the button combo
- Fridge was set to demo mode at the store and never disabled
How to fix the Samsung Refrigerator OF OF error
- 1Find the right buttonsOn most models, you use the Energy Saver and Freezer (or Fridge/Power Freeze) buttons. The exact combo varies by model — check the panel labels.
- 2Press and hold to exit demo modePress and hold the two buttons together for about 3–5 seconds until you hear a chime and 'OF OF' disappears.
- 3Confirm cooling startsThe display should show normal temperatures and the compressor should begin cooling. Give it a few hours to reach temperature.
🧰 When to call a professional
This is a settings issue, not a breakdown — you rarely need a technician. Only call if cooling doesn't resume after exiting demo mode.
Samsung OF OF error — FAQ
What does OF OF mean on a Samsung fridge?
It means the refrigerator is in demo (Cooling Off) mode and isn't cooling. It's a setting, not a malfunction.
How do I turn off OF OF mode?
Press and hold the Energy Saver and Freezer buttons together for 3–5 seconds (the exact combo varies by model) until 'OF OF' clears.
Why did my fridge go into OF OF mode?
Usually it was set in demo mode at the store, or the button combo was pressed accidentally.
Sources
This guide is independently written and not affiliated with Samsung. Always unplug appliances before servicing and follow your model's manual. Error codes and steps can vary by model — when in doubt, consult a qualified technician.