How LG ThinQ refrigerator software updates work
If you want your smart refrigerator to stay connected, responsive, and compatible with LG ThinQ features, software updates matter.
This guide explains how to update software on LG ThinQ refrigerator models, where updates come from, and what to do if an update does not appear.
LG ThinQ refrigerators typically receive firmware or software improvements that help with Wi-Fi stability, app integration, diagnostics, and feature refinements.
In many cases, the update process is automatic or app-assisted, but the exact steps depend on the model, region, and network setup.
What you need before updating
Before you begin, make sure the refrigerator is ready to receive updates and that the update path is set up correctly.
- LG ThinQ app installed on a compatible iPhone or Android device
- Stable Wi-Fi connection on the refrigerator, not just the phone
- LG account signed in to the app
- Refrigerator model supported for smart features and remote management
- Power stability so the appliance is not interrupted during an update
Some LG refrigerators only allow software updates when connected to the home network and paired inside the ThinQ app.
If the refrigerator is offline, the update option may not appear at all.
How to update software on LG ThinQ refrigerator
The most common way to update software on LG ThinQ refrigerator models is through the LG ThinQ app.
On many newer LG smart appliances, the app checks for available firmware automatically and prompts you when an update is ready.
1. Open the LG ThinQ app
Launch the ThinQ app and select your refrigerator from the device list.
If the appliance is not visible, confirm that it has been added to your account and is online.
2. Check device settings or notifications
Look for a settings, device care, or product information section.
Some versions of the app display a software update notice directly on the refrigerator dashboard.
Others place it under a menu such as Device Settings, More, or Product Information.
3. Start the update when prompted
If an update is available, follow the on-screen instructions.
You may see a message describing performance improvements, bug fixes, or connectivity changes.
Confirm the update and wait while the refrigerator receives and installs it.
4. Keep the refrigerator connected
Do not disconnect Wi-Fi, unplug the appliance, or close the app during the process unless the instructions say otherwise.
Firmware updates for appliances can take several minutes and may temporarily limit remote access.
5. Verify the update completed
After the update finishes, check the software version in the app or device information screen.
If the version changed, the installation was successful.
Can the refrigerator update automatically?
In some LG ThinQ ecosystems, updates are delivered automatically when the appliance is connected to Wi-Fi and the ThinQ service is enabled.
This is similar to over-the-air updates used by connected devices, but availability depends on the refrigerator model and regional support.
Automatic updates are useful because they reduce manual work and help ensure the appliance stays current.
However, they may still require the refrigerator to be online for a long enough period to download and install the new software.
How to tell whether your LG ThinQ refrigerator has an update
If you are unsure whether a new version exists, use a few reliable checks.
- Open the LG ThinQ app and inspect the refrigerator’s device card
- Review notifications from the app or LG account
- Check the product information or firmware section inside the device settings
- Reconnect the appliance to Wi-Fi if it recently lost network access
For some users, the update only appears after the refrigerator has been online for a while.
If the app and appliance were recently paired, give the system time to sync.
Common problems when updating LG ThinQ refrigerator software
Most update issues come from connectivity, account setup, or app configuration rather than the refrigerator itself.
Understanding the most common failure points can save time.
The refrigerator does not appear in the app
If the appliance is missing, confirm that you are logged into the correct LG account.
Also check whether the refrigerator is on the same home Wi-Fi network that was used during setup.
No update option is visible
Not every model receives updates on the same schedule.
If no software update appears, the device may already be current, or the update may not yet be available in your region.
The update fails or stalls
A stalled update often points to unstable Wi-Fi, weak signal strength, or a temporary app issue.
Restart the router, reopen the app, and confirm that the refrigerator remains connected before trying again.
The ThinQ app needs permission or refresh
On mobile devices, notifications, background refresh, or app permissions can affect how update alerts appear.
Make sure the app is allowed to send notifications and access the network normally.
Troubleshooting steps if the software update does not work
If the update process does not begin or never finishes, work through these practical checks in order.
- Confirm Wi-Fi access on both the router and the refrigerator
- Restart the router and wait for a stable connection
- Power-cycle the app by closing and reopening LG ThinQ
- Move the refrigerator closer to a stronger signal source if your layout allows it
- Check for app updates in the Apple App Store or Google Play Store
- Remove and re-add the refrigerator only if pairing appears corrupted
If the appliance still will not update, LG support or an authorized service provider can help determine whether the issue is device-specific, network-related, or tied to firmware rollout timing.
Why software updates matter on a smart refrigerator
Updating software on a connected appliance is not just about new features.
For LG smart refrigerators, updates may improve reliability, security, and communication between the appliance, the app, and other smart home tools.
- Better Wi-Fi stability for remote monitoring and alerts
- Improved ThinQ integration with supported smart home workflows
- Bug fixes that reduce app or device glitches
- Refined diagnostics for smarter troubleshooting
- Feature adjustments that improve everyday usability
Because refrigerators run continuously, even small firmware improvements can have a noticeable effect on performance and convenience over time.
Best practices for keeping LG ThinQ software current
Keeping the appliance updated is easier when you use a few simple habits that support long-term connectivity.
- Leave the refrigerator connected to a stable home Wi-Fi network
- Keep the LG ThinQ app installed and updated
- Use the same LG account consistently across devices
- Review app notifications for update alerts
- Check device settings after router changes or password resets
If you replace your router, change your SSID, or update your network password, reconnect the refrigerator promptly so it can continue receiving software and service updates.
When to contact LG support
Contact LG support if the refrigerator repeatedly fails to connect, the app shows an error that does not clear, or the device appears to be stuck on an older software version for an extended period.
A support agent can confirm whether your LG ThinQ refrigerator model is eligible for a particular firmware release and whether service intervention is needed.
For most owners, the update process is simple once the refrigerator is online and paired correctly.
Knowing how to update software on LG ThinQ refrigerator models helps you keep smart features working as intended without unnecessary guesswork.