Samsung KU649D UN65KU649DFXZA Quick Setup Guide

To connect your TV to Wi-Fi, press the Menu button on your remote, select Network, then Network Settings, and choose Wireless. Select your Wi-Fi network and enter the password.
Ensure the TV is plugged in securely and the power outlet is functional. Try using the power button on the TV itself. If it still won't turn on, unplug the TV for a minute, then plug it back in and try again.
Go to Settings > Support > Software Update > Update Now. Make sure the TV is connected to the internet to download and install the latest software.
Check if the TV is muted or the volume is too low. Ensure the audio output settings are correct for your setup. If using external speakers, ensure they are powered on and properly connected.
Press the Menu button, select Support, then Self Diagnosis. Choose Reset and enter your PIN (default is 0000). Confirm to reset the TV to factory settings.
Ensure the input source is HD quality. Adjust the picture settings by going to Menu > Picture > Picture Mode and experiment with different modes for better clarity.
Go to Settings > Sound > Sound Output > Bluetooth Speaker List. Ensure your Bluetooth device is in pairing mode, select it from the list, and follow on-screen instructions to connect.
Check the batteries and replace them if necessary. Ensure there are no obstructions between the remote and TV. Try resetting the remote by removing the batteries, pressing all buttons, and reinserting the batteries.
Press the Menu button, select Picture, then Picture Size Settings. Choose the desired aspect ratio or use the Fit to Screen option for optimal display.
Yes, if your remote includes a microphone button, you can press it to use voice commands. Ensure the TV's Voice Interaction feature is enabled in the settings.