Use the via the 6-pin JST connector on the main control board (part no. 317AR3-CTRL). Flash time: 90 seconds. Always perform a forced defrost cycle after update.
Have you successfully updated your SMEG 317AR3? Share your experience in the comments below or tag us on social media. For official support, visit support.smeg.com and reference bulletin #SMEG-317AR3-FW302C. smeg 317ar3 update fixed
Even after a successful update, residual glitches may remain. Reset the control board: Use the via the 6-pin JST connector on
For users experiencing physical hardware failure, such as a black screen that won't respond to a reset, it is often a sign of a failing internal MicroSD card—a common hardware issue in these units that software updates cannot fix. smeg 317ar3 update fixed