How to Turn Off LG TV Startup Sound (New & Old webOS)

Accessing TV Settings

• ⚙️ Hold the Gear button on your remote control to open the 'All Settings' menu.

Disabling Sound on Newer webOS Versions

• 🎯 Navigate to the General tab.
• 🚸 Select Accessibility.
• 🔇 Find the Device power sound or TV power sound option and toggle it to the left to disable the startup sound.

Disabling Sound on Older webOS Versions

• 🔄 Check the General menu or System menu for Additional settings.
• 🔊 Locate the Device power sound or TV power sound option and switch the toggle to the left.

Verification

• ✅ Power the TV on and off to confirm that the startup and shutdown sounds have been successfully disabled.
• 💡 The TV should now operate completely silently during power transitions.