For Mill WiFi Gen 4 panel heaters:
Press the gear button
Press + or – until you see rA in the menu
Then press the gear button
Press + or – until you see YES in the menu
Then press the gear button to confirm master reset
Your heater can now be connected to the Mill Norway app again.
For Mill Smart WiFi Plug :
Make sure your smart plug is connected to the wallet outlet.
Press the Wi-Fi button until you see a yellow light.
Release the button when the yellow light appears and confirm the choice by pressing the button one time.
Device will restart which takes 2-3 seconds, you can now connect to the Mill Norway app again.
For Mill WiFi Gen 3 Panel Heater:
Turn off the panel heater.
Turn on the panel heater, press and hold the settings button before the countdown is finished.
After 20+ seconds you will see “rA” show up on the display, release the button when “rA” appears.
Heater will restart which takes 6-7 seconds.
Your heater can now be connected to the Mill Norway app again.