However, SMEG’s service policy states that critical bug fixes will still be released if a widespread issue emerges. For now, r.42 is the definitive final update for most owners.
Last updated: April 2026
Bricked board, loss of temperature control, potential fire hazard if done incorrectly. smeg 317ar3 update
If you’re buying a used SMEG 317AR3, always check the firmware version. Units with r.34 or older are worth $50–$100 less due to potential issues. Absolutely, if you have symptoms. The update transforms a temperamental retro fridge into a rock-solid appliance. If your fridge is perfect, skip it. However, SMEG’s service policy states that critical bug
If your serial number falls within a certain range (check the sticker inside the fridge), an update is strongly recommended. Before updating, verify what version you have. loss of temperature control