JVC LT-49K790 Quick Start Guide
![JVC LT-49K790 manual cover](/images/nwzuGJANDNsirfuCgJzpgOyV/thumbs/thumb175x175.webp)
To connect your JVC LT-49K790 TV to Wi-Fi, go to the TV menu, select 'Network Settings', then choose 'Wireless'. Select your Wi-Fi network from the list and enter the password.
Check if the TV is muted or if the volume is set too low. Ensure that the audio output settings are correct and that external devices are properly connected.
To perform a factory reset, go to 'Settings', select 'System', then choose 'Reset & Admin'. Select 'Factory Reset' and confirm your choice.
Ensure that the power cord is securely connected and that the outlet is working. Try using the remote control and the power button on the TV itself.
To update the firmware, access the 'Settings' menu, select 'Support', and choose 'Software Update'. Follow the on-screen instructions to download and install any available updates.
Check the input source to ensure it is set correctly. Verify that all cables are securely connected and not damaged. Try restarting the TV.
Go to the 'Picture Settings' menu in the TV's settings. You can adjust brightness, contrast, color, and other settings from this menu.
Yes, you can connect a soundbar using an HDMI ARC port or optical audio out. Ensure that the TV's audio output is set to the correct source.
Use the 'Home' button on your remote to access the TV's smart menu. From there, navigate to the 'Apps' section to open and manage your installed applications.
Check the batteries and replace them if necessary. Make sure there is no obstruction between the remote and the TV. Try resetting the remote by removing the batteries and pressing all buttons.