https://www.panasonic.com/nz/consumer/washing-machines-learn/connectivity/smartapp/iot-wm/fr1-fc1-error-display/u81-router-connection-error.html
FR1 Washing Machine - Error - U81 - Panasonic New Zealand
Having U81 error display? Follow these steps to solve router connection error.
washing machinefr1erroru81panasonic