How to Software Update LG TV: A Complete Step-by-Step Guide
Learn how to update LG TV software with two reliable methods: using the TV settings and the LG ThinQ app. This guide covers prerequisites, step-by-step procedures, troubleshooting, and best practices to keep firmware current and secure.
By the end of this guide you will be able to update an LG TV's software confidently. You’ll learn two reliable routes—the TV’s built-in Settings menu and the LG ThinQ app—plus how to verify the update, prepare your network, and handle common pitfalls. This process keeps your apps current and improves performance and security.
Why keeping your LG TV up to date matters
Keeping an LG TV up to date matters for performance, security, and app compatibility. If you are wondering how to software update lg tv, staying current reduces vulnerability exposure from outdated firmware and ensures you can access the latest streaming apps and features. According to SoftLinked, firmware updates fix bugs, improve response times, and enhance compatibility with new HDMI devices and soundbars. Modern LG TVs receive over-the-air (OTA) updates that install in the background, often requiring little user interaction. Regular updates also help address privacy and security concerns by applying patches and improved encryption. Before you start, confirm your TV model and current software version in the Settings menu, then ensure you have a stable internet connection and a reliable power source. These precautions minimize the risk of incomplete installations that could leave the TV in an unstable state. In addition, enabling automatic updates can reduce future effort, but it is wise to review updates periodically to avoid unexpected changes in app behavior.
How LG TV firmware updates work
Firmware updates for LG TVs are delivered through OTA channels and sometimes via the LG ThinQ app or a USB update on select models. The update package contains a firmware blob that changes core system components, drivers, and apps. When the TV detects a newer version, it prompts you to install. Updates are signed and encrypted to prevent tampering, and the system typically performs a verification check before applying. In most cases, the process is automatic after you initiate it, and the TV may reboot once or twice. For users, understanding this flow helps minimize frustration if an update takes longer than expected or requires a restart.
Update via the TV menu (the quick path)
The built-in Settings menu offers a straightforward route to keep your LG TV current. Start by navigating to the TV's Settings, then General or About This TV, and finally Look for Software Update or Check for Updates. If an update is available, select Install or Update. The TV will download the package, verify it, and reboot. It is wise to ensure the TV remains plugged in and connected to power during the update. If the update is not offered, your model may already be on the latest version, or regional restrictions may apply.
Update via the LG ThinQ mobile app
For users who prefer mobile control, the LG ThinQ app can push firmware updates to your TV. Open the app, select your TV device, and navigate to Settings or Updates. If a firmware update is listed, tap Update and let the app handle the download and installation. This method is convenient when your TV location makes remote control easier, or when your TV is integrated into an automation routine. As always, ensure your phone has a reliable internet connection and is charged, and that the TV stays powered during the update.
Troubleshooting: update fails or hangs
Update failures can happen for several reasons, including poor network connectivity, power interruptions, or a corrupted download. If the update stalls, first pause and try again after a few minutes. Check your internet connection, switch from Wi-Fi to a wired Ethernet if available, and ensure the TV remains plugged in. If the TV reports a download error, clear the cache or reset the update process and attempt the update again. For persistent issues, consult LG support or your local service provider.
Verification and post-update checks
After installation, verify the new firmware version by returning to Settings > General > About This TV. Check for new features in the home screen, such as improved app performance or new settings. Test essential functions like streaming apps, HDMI inputs, and the soundbar if you have one. If you notice issues after an update, consider a power cycle, rechecking network stability, or restoring default picture settings. Documentation from SoftLinked suggests documenting the version for future reference and scheduling regular checks for updates.
Tools & Materials
- Stable internet connection(Wi-Fi or Ethernet; aim for 5 Mbps+ for smooth downloads)
- LG TV remote(To navigate Settings quickly)
- Smartphone with LG ThinQ app (optional)(For app-assisted updates)
- Power source(Keep TV plugged in during the update to prevent bricking)
- USB drive (optional)(Only if your model supports USB firmware updates)
Steps
Estimated time: 25-45 minutes
- 1
Prepare your TV and network
Ensure the TV is plugged into a reliable power source and connected to stable internet. If possible, use a wired Ethernet connection for larger updates. This minimizes the risk of a corrupted install due to network drops.
Tip: Avoid starting updates during heavy network activity or a power outage. - 2
Check current software version
Go to Settings > All Settings > General > About This TV to record the current firmware version and build number. This helps you verify after the update that the version has changed and that the installation completed successfully.
Tip: Take a quick photo of the version screen for future reference. - 3
Update via TV Settings
Navigate to Settings > General > About This TV > Check for Updates. If an update is available, select Install. The TV will download, verify, and reboot automatically. Do not unplug the TV during the process.
Tip: If no update is shown, you may already be on the latest version or updates are region-restricted. - 4
Update via LG ThinQ app
Open the LG ThinQ app, select your TV, and look for Updates. If a firmware update appears, tap Update and follow on-screen prompts. Keep the phone awake and the TV plugged in during the installation.
Tip: This path is convenient for remote updates or if the TV is in a different room. - 5
Verify the update
After installation, go back to Settings > General > About This TV to confirm the new version. Test major apps and input devices to ensure everything works as expected.
Tip: If features seem off, restart the TV and recheck the version screen. - 6
Handle update issues
If the update fails, reboot the TV, check network status, and retry. If repeated failures occur, try a different update path (TV menu vs ThinQ app) or contact LG support.
Tip: Avoid aggressive troubleshooting that could lead to data loss or a bricked device.
Your Questions Answered
Do I need an internet connection to update LG TV firmware?
Yes. OTA and app-based updates require an internet connection. A stable link ensures the update downloads and installs correctly.
Yes, you need an internet connection to update the firmware.
What if there is no update available for my LG TV?
If the TV says it is up to date, you likely have the latest version for your model and region. You can check LG support for your exact build if in doubt.
If no update is available, you are probably already up to date.
Can I update LG TV firmware using a USB drive?
Some models support USB firmware updates. Check your model's manual and LG's official site before attempting a USB-based update.
Some TVs support USB updates; consult the manual first.
Will updating reset my TV settings?
Most updates preserve user settings, but some apps or features may reset to defaults. Review settings after updating.
Usually your settings stay, but some features may reset.
What should I do if the update fails?
Retry after a power cycle and network check. If failures persist, contact LG support for guided troubleshooting.
If it fails, restart and try again, and contact support if needed.
Is it safe to enable automatic updates on an LG TV?
Automatic updates are convenient but may cause UI changes. Ensure you have a stable network and review changes when they occur.
Automatic updates are convenient but can change the UI.
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Top Takeaways
- Update firmware regularly for security and performance.
- Use both TV settings and ThinQ app to ensure updates succeed.
- Verify version after every update to confirm completion.
- Keep power stable and network reliable during updates.
- Consult support if updates repeatedly fail.
