Cello 6520G4K Instruction Manual

To connect your Cello 6520G4K to Wi-Fi, navigate to the TV's settings menu, select 'Network', then 'Wi-Fi'. Choose your network name from the list and enter the password when prompted.
If your screen is flickering, try adjusting the display settings. Go to 'Settings' > 'Display' and ensure the refresh rate is set correctly. If the problem persists, check all cable connections.
To perform a factory reset, go to 'Settings', select 'Device Preferences', then 'Reset'. Confirm the reset and wait for the TV to restart.
Check if the TV is muted or if the volume is set too low. Ensure the audio output settings are correct in the 'Sound' menu. Verify that external speakers are connected properly, if in use.
To update the firmware, go to 'Settings', select 'Device Preferences', then 'About'. Choose 'System Update' to check for and install any available updates.
First, replace the batteries in the remote control. If it still doesn't work, try resetting the remote by removing the batteries, pressing all buttons, and then reinserting the batteries.
Yes, the Cello 6520G4K can be wall-mounted. Ensure you have a compatible VESA wall mount and follow the instructions in the TV's user manual for secure installation.
Go to 'Settings', select 'Security & Restrictions', then 'Parental Controls'. Set up a PIN and configure the desired restrictions.
Use a soft, lint-free cloth slightly dampened with water or a screen-cleaning solution. Wipe gently in a circular motion to avoid streaks. Avoid using paper towels or harsh chemicals.
Ensure the power cable is securely connected and the outlet is working. Try pressing the power button on the TV itself. If it still doesn't turn on, consider performing a power reset by unplugging the TV for a few minutes and then plugging it back in.