ERROR CODE EXPLAINED
Samsung Dryer
Samsung Dryer dn Error Code
What it means
Samsung indicates a dryer firmware download is in progress.
Try this first
- Keep power connected while the firmware download and installation are in progress.
- Allow the dryer to restart itself after the software is installed.
- If dn remains after 24 hours, request Samsung service.
Can I keep using it?Do not unplug or shut off power to the dryer while dn is displayed.
Repair usually required?Service may be required if dn remains after 24 hours.
If the error keeps returning
Use the linked official Samsung dryer error-code article for the manufacturer guidance.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.