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Samsung Dryer dn Error Code

Software download in progress. What it means, which models show it, and how to clear it, easiest fix first.

SamsungAll Samsung dryer codes

dn
Easy DIY fix

dn is not a fault. The dryer is downloading a software update over Wi-Fi and will restart on its own once the update installs.

Compatible models

Samsung doesn't publish a model list for this code; it appears on Samsung dryers with a digital display. Check your owner's manual.

Also shown as

Only on Wi-Fi connected models.

Difficulty

Most people can clear this one at home with simple checks.

Safety first: unplug the dryer (or switch off its breaker) before touching filters, hoses or panels. If you smell burning or gas, or see water near the outlet, stop and call a professional.

How to fix Samsung dn

  1. Leave the power on

    Keep the dryer plugged in and the breaker on until dn goes away. Samsung warns that losing power partway through an update can leave the dryer unable to run.

  2. Wait it out

    How long it takes depends on the size of the update and your connection. Once it has installed, the dryer restarts without you doing anything.

When to call a technician

If dn is still showing after 24 hours, contact Samsung service.

Frequently asked questions

What does dn mean on a Samsung dryer?

dn is not a fault. The dryer is downloading a software update over Wi-Fi and will restart on its own once the update installs.

Which Samsung models show the dn code?

Samsung doesn't publish a model list for this code; it appears on Samsung dryers with a digital display. Check your owner's manual.

Can I fix Samsung dn myself?

Usually, yes. Most dn problems clear with simple checks you can do at home. Start with the first step above: leave the power on.

What if dn keeps coming back?

A code that returns after a reset and the checks above usually means a part is wearing out. Note when dn appears (which cycle, how often) and have your model number ready; it helps a technician bring the right part on the first visit.

Other Samsung dryer codes

Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.

Sources we checked