Samsung QN900B QN75QN900BFXZA Quick Start Guide

To connect your Samsung QN900B TV to Wi-Fi, navigate to Settings > General > Network > Open Network Settings, and then select your Wi-Fi network and enter the password.
If your remote is unresponsive, try replacing the batteries. If the issue persists, reset the remote by holding the Return and Play/Pause buttons simultaneously for 5 seconds.
To enable HDR, go to Settings > Picture > Expert Settings > HDR+ Mode and toggle it on. Ensure that HDR content is being played for optimal results.
If your TV doesn't turn on, ensure that the power cable is securely connected and plugged into a working outlet. Try using the power button on the TV itself instead of the remote.
To update the software, go to Settings > Support > Software Update > Update Now. Make sure your TV is connected to the internet to check for the latest updates.
To perform a factory reset, go to Settings > General > Reset. Enter your PIN (default is 0000), and then confirm the reset process.
For the best movie-watching experience, use the 'Movie' picture mode. This mode provides a balanced color profile and reduces eye strain in dark environments.
To connect external speakers, use the HDMI ARC or Optical Audio Out ports on the TV. Access the sound settings and select the appropriate output setting for your connected device.
Check if the TV is muted or the volume is low. Ensure audio cables are properly connected. Navigate to Settings > Sound > Sound Output to verify the correct output is selected.
Yes, you can use the Samsung SmartThings app to control your TV via a smartphone. Install the app, connect it to the same Wi-Fi network as your TV, and follow the setup instructions.