How to recover Mitsubishi Electric MHK2 Wireless Thermostat Kit PIN

How to recover Mitsubishi Electric MHK2 Wireless Thermostat Kit PIN


I have a Mitsubishi Electric Kumo Cloud MHK2 Thermostat Kit (https://shop.rfwel.com/mitsubishi-kumo-touch-mhk2-redlink-wireless-thermostat-receiver-kit/). However, my MRCH2 Remote Controller is locked and I am unable to access it. I forgot the pin. How can I recover or reset it?