Samsung 43NU6900 UN43NU6900BXZA Quick Start Guide
![Samsung 43NU6900 UN43NU6900BXZA TV manual cover](/images/WsQKyoODNHTvIpZWavtqGkzc/thumbs/thumb175x175.webp)
To connect your Samsung 43NU6900 to Wi-Fi, go to Settings > General > Network > Open Network Settings. Select Wireless, choose your Wi-Fi network, and enter the password if prompted.
First, check if the TV is muted or the volume is turned down. Ensure external devices are properly connected. Go to Settings > Sound > Expert Settings and ensure that the correct sound output is selected.
To perform a factory reset, go to Settings > General > Reset. Enter your PIN (default is 0000), and confirm the reset. This will restore the TV to its original factory settings.
Ensure the power cord is securely connected and the outlet is functional. Try using the remote and the power button on the TV. If the problem persists, it may require service.
To update the software, go to Settings > Support > Software Update > Update Now. Ensure the TV is connected to the internet.
Yes, the Samsung 43NU6900 can be wall-mounted using a VESA-compatible wall mount. Ensure the mount supports the TV’s size and weight.
Go to Settings > Picture. You can adjust Picture Mode, Backlight, Brightness, Contrast, and other settings to suit your preferences.
Check if the batteries are charged and properly inserted. Ensure the remote is pointed at the TV. If it still doesn’t work, try resetting the remote or replacing it.
To enable closed captions, go to Settings > General > Accessibility > Caption Settings, and turn on the captions.
You can connect external speakers via the TV's optical audio output or HDMI ARC port. Make sure the external audio system is compatible with these connections.