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.
Bricked board, loss of temperature control, potential fire hazard if done incorrectly. smeg 317ar3 update
Last updated: April 2026
If you own a SMEG 317AR3 refrigerator—part of SMEG’s iconic retro-meets-modern line—you might have recently encountered the term “SMEG 317AR3 update” while troubleshooting a glitch, looking for new features, or trying to understand a notification on your control panel. If your serial number falls within a certain
| Issue | Before Update | After Update | |--------|----------------|----------------| | Temperature stability | ±3°C fluctuation | ±1°C | | Defrost cycle noise | Loud popping every 8 hours | Reduced to gentle clicks every 12 hours | | Alarm sensitivity | False alarms when opening door for 30 sec | Only triggers after 90 seconds | | Energy consumption (24h) | 0.98 kWh | 0.85 kWh | | Display ghosting | Faint digits visible when off | Fully dark when lid closed | Last updated: April 2026 If you own a
One Reddit user reported: “My SMEG 317AR3 would randomly beep at 3 AM. After the r.42 update, silence. Finally.”
Note: SMEG does not publicly host firmware files to prevent unauthorized updates that could void warranties.