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 the refrigerator door.
Close and open the refrigerator door 5 times within 8 seconds.
If you do not close and open the door 5 times within 8 seconds, the time will be reset. Then you have to close and open the door 5 times again.
When the buzzer sounds 4 times, open the freezer door and hold the phone near the speaker outlet.

After the data transfer is complete, the diagnosis is displayed in the application.
For best results, do not move the phone while the tones are being transmitted.