Vizio E390-C0 Quick Start Guide
![Vizio E390-C0 TV manual cover](/images/SdcvrlywyIpHgBeLZjfBGeiX/thumbs/thumb175x175.webp)
To connect your Vizio E390-C0 to WiFi, press the 'Menu' button on your remote. Navigate to 'Network', then 'Network Connection', and select 'Wireless'. Choose your WiFi network from the list and enter the password if required.
If your Vizio E390-C0 TV won't turn on, check the power cable connections. Ensure the power outlet is working by testing it with another device. If the issue persists, try a different power cable or contact Vizio support.
To update the firmware, connect your TV to the internet. Press the 'Menu' button, go to 'System', and select 'Check for Updates'. If an update is available, follow the on-screen instructions to install it.
If your screen is flickering, ensure all cables are securely connected. Try resetting the picture settings in the 'Menu' under 'Picture'. If the problem continues, perform a factory reset via the 'System' menu.
To perform a factory reset, press the 'Menu' button, navigate to 'System', and select 'Reset & Admin'. Choose 'Reset TV to Factory Defaults' and follow the prompts.
To connect external speakers, use the audio output port (RCA or optical) on your TV. Connect the appropriate cable from the TV to the input of your speakers or audio receiver.
If there's no sound, check the volume level and ensure the TV isn't muted. Verify audio settings in the 'Menu', and confirm the correct audio output is selected. Restart the TV if necessary.
To access apps, press the 'VIA' button on the remote. Use the arrow keys to navigate through available apps. Select an app using the 'OK' button.
Yes, you can connect a smartphone using HDMI, Chromecast, or a wireless display feature. Ensure both devices are on the same network for wireless connections.
If the picture quality is poor, check the cable connections and source resolution. Adjust the picture settings in the 'Menu' under 'Picture'. Consider using HD sources for better quality.