The system will automatically scan the USB drive. You will see a “Media Verification” warning, followed by a screen showing:
The most critical fix was undoubtedly the . The update corrected the audio stream synchronisation, ensuring that DAB and DAB+ stations no longer fluctuated in pitch. Owners confirmed that the problem was gone entirely after upgrading to 3.20.A.R3.
The original firmware polled the evaporator and ambient thermistors every 90 seconds. Under specific humidity conditions, a timing overflow caused the main controller to skip readings for up to 12 minutes. This led to the compressor running too long (freezing the evaporator coil) or shutting off prematurely (spoilage risk). smeg 317ar3 update fixed
The most common errors are:
The phrase "smeg 317ar3 update fixed" refers to a specific firmware release for the (also known as The system will automatically scan the USB drive
: Resolves pairing failures and audio dropouts with newer smartphones.
According to owner feedback, the definitive fix for many of these issues is to update to version , which seems to be the final firmware release for the standard SMEG system. Owners confirmed that the problem was gone entirely
*Disclaimer: This guide is for educational purposes. Smeg appliances vary by model year. Always consult the official service manual for your specific serial number before repairing
For service documentation or to request a USB update kit, contact SMEG’s technical support with your model number (317AR3) and serial number prefix.
: Once the update is complete, verify that you are running the latest version by checking the software information in the settings menu.