Follow the instructions below to use the audible diagnosis method.
Launch the LG ThinQ application and select the Smart Diagnosis feature in the menu. Follow the instructions for audible diagnosis provided in the LG ThinQ application.
Open all the doors of the fridge.
Turn the knob to the middle setting.

Turn the knob to the warmest setting and leave it there for 2 seconds.

Within 3 seconds, turn the knob to the coldest setting. Leave it there for 2 seconds.

Within 3 seconds, turn the knob back to the middle setting and leave it there for 2 seconds.

Hold the phone in front of the upper right speaker outlet.

The product beeps 4 times if Smart Diagnosis is activated.
During Smart Diagnosis, you will hear data transfer tones.
After the data transfer is complete, the diagnosis will be displayed in the application.
For best results, do not move the phone while the tones are being transmitted.