Amennyire tudom, ugyanúgy factory reset jön, ha a tápellátást szakítod meg 5 alkalommal fél percen belül. De majd kipróbálom valamikor.
Edit: https://support.shelly.cloud/en/support/solutions/articles/103000095415…-
The easiest method is to turn off the power supply to the device for 1 minute and then immediately flip the physical switch 5 times consecutively with a 2-second delay.
Alternatively, toggle the power supply of the device on and off 5 times.
Kiemeltem.