Vizio D390-B0 User Manual
![Vizio D390-B0 TV manual cover](/images/McfSLyXGgDCWkOEKTCXDAtiz/thumbs/thumb175x175.webp)
To connect your Vizio D390-B0 TV to Wi-Fi, press the 'Menu' button on your remote, navigate to 'Network', select 'Network Connection', and choose 'Wireless'. Select your Wi-Fi network and enter the password to connect.
If your Vizio D390-B0 TV is not turning on, ensure that it is plugged into a working power outlet. Try pressing the power button on the TV itself, and check if the remote control has working batteries. If the problem persists, unplug the TV for a few minutes and try again.
To update the firmware on your Vizio D390-B0 TV, press the 'Menu' button, go to 'System', and select 'Check for Updates'. Follow the on-screen instructions if an update is available.
If there is no sound on your Vizio D390-B0 TV, check the volume level and ensure it is not muted. Verify the audio settings and ensure the correct audio output is selected. Also, make sure external speakers or sound systems are properly connected.
To perform a factory reset on your Vizio D390-B0 TV, press the 'Menu' button, go to 'System', select 'Reset & Admin', and choose 'Reset TV to Factory Settings'. Confirm your selection to reset the TV.
Screen flickering on your Vizio D390-B0 TV could be due to a loose HDMI connection or interference. Check all cable connections and try using a different HDMI port. If the issue persists, consider updating the TV's firmware.
Yes, you can use your Vizio D390-B0 TV as a computer monitor. Connect your computer to the TV using an HDMI cable and select the corresponding HDMI input on your TV. Adjust the display settings on your computer for optimal resolution and display size.
To enable closed captions on your Vizio D390-B0 TV, press the 'Menu' button, navigate to 'Settings', select 'Closed Captions', and turn them on. You can also customize the caption style and size from this menu.
If your Vizio D390-B0 TV remote is not working, try replacing the batteries and ensure there is no obstruction between the remote and the TV. You can also reset the remote by removing the batteries, pressing all buttons, and reinserting the batteries.
To adjust the picture settings on your Vizio D390-B0 TV, press the 'Menu' button, select 'Picture', and adjust settings such as brightness, contrast, and sharpness. You can also choose from preset picture modes like 'Standard', 'Movie', or 'Vivid'.