LG 55LS55A 55LS55A-5B.AUS Owner's Manual
![LG 55LS55A 55LS55A-5B.AUS Signage manual cover](/images/BtYXelAPFlzqPzIePbGHvMTY/thumbs/thumb175x175.webp)
To connect your LG 55LS55A to a Wi-Fi network, navigate to the settings menu, select 'Network', then 'Wi-Fi Connection'. Choose your network from the list and enter the password if prompted.
Check if the input source is correctly set and ensure all cables are securely connected. If using HDMI, try a different port or cable to rule out damage.
Go to 'Settings', select 'General', and then 'Reset to Initial Settings'. Confirm the reset, and the display will revert to factory settings.
Regularly clean the screen with a soft, dry cloth and avoid harsh chemicals. Ensure adequate ventilation to prevent overheating and periodically check for software updates.
To update the firmware, go to 'Settings', select 'About', and then 'Check for Updates'. Follow the prompts to download and install any available updates.
Yes, insert the USB drive into the USB port, select 'Input', and choose 'USB'. Navigate the file browser to play supported media files.
Ensure the power cord is securely connected and the power outlet is functioning. Try using a different outlet or check the remote control batteries.
Press the 'Settings' button on the remote, select 'Picture', and adjust the 'Brightness' setting to your preference.
For optimal display quality, set the resolution to 1920x1080 (Full HD) which is the native resolution of the LG 55LS55A.
Check that the volume is not muted and is set to an audible level. Verify audio settings in the menu and confirm that external audio devices are correctly connected.