Hi Don Bibb, Thank you for reaching out to us. To best assist you, please contact us at 1-800-SAMSUNG, 8 AM - 12 AM EST, seven days a week. LiveChat with an agent, as well as manuals, software, and warranty info, can be found at the ‘Support’ link on our Samsung website. ~ Samsung Advisor

Hi Doorman, Thank you for reaching out to us. I have a few recommendations that may resolve some of the issues you are experiencing. First, let's ensure you are running the latest firmware. Go to Settings> Support> Software Update. If your soundbar is connected via HDMI, please ensure Anynet+ is enabled. Go to Settings, then select External Device Manager. From here, enable Anynet+ (HDMI-CEC) if it isn’t turned on. Next, please run a cold boot on your TV. To do so, hold down the Power button on the Samsung TV remote until the TV turns off and then on again. This should take about 5 seconds. If you continue to have issues, please reach out to us at 1-800-SAMSUNG, 8 AM - 12 AM EST, seven days a week. Or visit us on the Samsung website and click on the ‘Support’ link for: 1) LiveChat 2) Manuals, Software, & Warranty Info ~ Samsung Advisor

Hi Foots, Thank you for your feedback on the available apps on the DU7200 TV. Please know there is a built-in app store with hundreds of apps available to download. On your TV, go to Home and at the top you will see the Apps Menu. From there you can browse various apps you may want to download. If you need more help, Samsung is here for you! Please call us at 1-800-SAMSUNG, 8 AM - 12 AM EST, seven days a week. Our LiveChat agents are also available by clicking on the ‘Support’ link on our website. ~ Samsung Advisor

Olderviewer: I’m sorry to hear you’re not fully satisfied with the DU7200 TV’s picture quality. If the image is too dim, try adjusting Picture Mode, Contrast, Brightness, or Sharpness settings. First, let’s ensure you are running the latest Firmware Update. Go to Settings> Support> Software Update. Next, If the colors on your TV are correct but just a little too dark or bright, you can try adjusting Picture Modes, Contrast, Brightness, or Sharpness settings. For darker scenes, I recommend Dynamic Picture Mode, which makes pictures brighter and clearer in bright viewing environments. Go to Settings > All Settings> Picture > Picture Mode > Dynamic. Or you can manually adjust the Brightness by pressing the HOME button on your remote, then navigating to Settings > All Settings> Picture > Expert Settings. You may also want to disable Power Saving Mode, which automatically adjusts the brightness to reduce the TV’s power consumption. Go to Settings > All Settings> General > Eco Solution> Power Saving Mode. I hope this helps to improve your picture. Should you need further assistance, please contact us at 1-800-SAMSUNG, 8 AM - 12 AM EST, seven days a week. Our LiveChat agents are also available by clicking on the ‘Support’ link on our website. - Samsung Ambassador