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SMART FUNCTIONS
ENGLISH
LG Electronics will also provide open source code to 
you on CD-ROM for a charge covering the cost of 
performing such distribution (such as the cost of 
media, shipping, and handling) upon email request 
to opensource@lge.com.
This offer is valid to anyone in receipt of this 
information for a period of three years after our 
last shipment of this product.
Smart Diagnosis
Use this feature to help you diagnose and solve 
problems with your appliance.
•  For reasons not attributable to LGE’s negligence, 
the service may not operate due to external 
factors such as, but not limited to, Wi-Fi 
unavailability, Wi-Fi disconnection, local app 
store policy, or app unavailability.
•  The feature may be subject to change without 
prior notice and may have a different form 
depending on where you are located.
Using LG ThinQ to Diagnose 
Issues
If you experience a problem with your Wi-Fi 
equipped appliance, it can transmit 
troubleshooting data to a smartphone using the 
LG ThinQ
 application.
• Launch the 
LG ThinQ
 application and select the 
Smart Diagnosis
 feature in the menu. Follow 
the instructions provided in the 
LG ThinQ
 
application.
Using Audible Diagnosis to 
Diagnose Issues
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.
1
Open the fridge door and then hold the phone 
on the upper right 
ThinQ
 logo.
2
Press and hold the 
Freezer
 button for three 
seconds or longer while holding your phone to 
the speaker until the data transfer is complete.
3
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.