nF will appear on the display if the Wi-Fi product is not registered.
The nE error notifies an abnormality in the Wi-Fi device. Contact a service technician for an inspection.
Try this
How to register a Wi-Fi product
1. Check the Internet and network in the location where you use the dryer.
2. Register the Wi-Fi product.
3. After you have completed product registration, turn the dryer off and on.
※ If you are unable to register the product, or the nF error persists, it is recommended that you call a service technician for an inspection.
This guide was created for all models, so the images or content may be different from your product.
