40 SMART FUNCTIONS
Installing the LG SmartThinQ 
Application
Search for the LG SmartThinQ application from the 
Google Play Store or Apple App Store on a smart 
phone. Follow instructions to download and install the 
application.
LG SmartThinQ Application Features
Firmware Update
Keep the appliance performance updated.
Energy Monitoring (On Some Models)
This feature keeps track of the refrigerator’s power 
consumption and the number of door openings.
Remote Control
Control the refrigerator set temperature, Fresh Air 
Filter and Ice Plus from the smart phone app.
Push Messages
If the door remains open for more than ten minutes, 
you will receive a push message. When Ice Plus is 
finished, you will receive a push message.
Smart Diagnosis™
This function provides useful information for 
diagnosing and solving issues with the appliance 
based on the pattern of use.
Settings
Allows you to set various options on the refrigerator 
and in the application.
NOTE
 • If you change your wireless router, Internet service 
provider, or password, delete the registered 
appliance from the LG SmartThinQ application and 
register it again.
 • This information is current at the time of publication. 
The application is subject to change for product 
improvement purposes without notice to users.
Connecting to Wi-Fi
The Wi-Fi button, when used with the LG 
SmartThinQ application, allows the refrigerator 
to connect to a home Wi-Fi network. The Wi-Fi 
icon shows the status of the refrigerator’s network 
connection. The icon illuminates when the refrigerator 
is connected to the Wi-Fi network.
Initial Appliance Registration
Run the LG SmartThinQ application and follow 
the instructions in the application to register the 
appliance.
Re-registering the Appliance or Registering 
Another User
Press and hold the Wi-Fi button for 3 seconds to 
temporarily turn it off. Run the LG SmartThinQ 
application and follow the instructions in the 
application to register the appliance.
NOTE
 • To disable the Wi-Fi function, press and hold the 
Wi-Fi button for 3 seconds. Wi-Fi icon will be turned 
off.
Wireless LAN Module Specifications
Model LCW-004
Frequency Range 2412 - 2462 MHz
Output Power 
(Max)
IEEE 802.11 b : 22.44 dBm
IEEE 802.11 g : 24.68 dBm
IEEE 802.11 n : 24.11 dBm