Hi there, I'm sorry to hear that your Samsung TU7000 TV display is having issues. We appreciate your patience; there are a few troubleshooting steps that I will put below in case you have not yet tried them. First, you can manually adjust the Brightness by pressing the HOME button on your remote, then navigating to Settings > Picture > Expert Settings. Next, let's make sure that your Energy Saving Mode is not causing this issue. Go to Settings > General > Eco Solution> Power Saving Mode> Disable. You can also run a Picture Test. Go to Settings > Support > Device Care > Self Diagnosis > Picture Test. You also may want to ensure that your Firmware is up to date. Go to Settings> Support> Software Update. If you continue to have a dim screen, then your TV will need service. If your TV is out of the 1-year Manufacturer's Warranty, you can locate a service center in your area on Samsung's website. Go to Support (upper right corner) and select Schedule a Service Appointment. This will allow you to find a location nearest you to help you with your repair. Should you have additional questions or wish to troubleshoot the issue, 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

Eric: Thank you for sharing your review of the Samsung TU7000. I am very sorry that your experience with this TV was less than perfect, and you have decided to return it. Should you ever decide to give Samsung TVs another try and have questions or need assistance with settings, setup, or features, please know we are always here to help. 1-800-SAMSUNG (available 8AM -12AM EST, 7 days a week) Or visit us on the Samsung website and click on the ‘Support’ link in the upper right corner of the homepage for: 1) Contact Us Options (LiveChat, Remote Support, Facebook, Twitter) 2) Product Support 3) Manuals and Downloads 4) Warranty Info 5) Product Registration: Registering your product gives you access to easy warranty support, convenient opt-in to special promos and offers, faster troubleshooting and service, and quick notification of system updates 6) Samsung Community: A great resource for getting help from Samsung moderators and customers and more 7) …and more product, repair, order, and care options - Samsung Solutions

ROB108: Thank you for sharing your experience with your new TU7000 TV. Here are some things you can try: 1) Go to Settings > Support> Device Care > Start Device Care This service checks memory and frees up unused cached memory and closes background apps. 2) Remove apps you no longer need. From the Home screen, go to Apps > Settings > delete your apps from here 3) Turn automatic updates on. Select Settings > Support > Software Update, then select Auto Update. I hope these tips help. If you need further assistance or have any questions, please contact Samsung Customer Support. Available at 1-800-SAMSUNG (8AM -12AM EST, 7 days a week) Or visit us on the Samsung website and click on the SUPPORT link in the upper right corner for: 1) Contact Us Options (LiveChat, Remote Support, Facebook, Twitter) 2) Product Support 3) Manuals and Downloads 4) Warranty Info 5) Product Registration: Registering your product gives you access to easy warranty support, convenient opt-in to special promos and offers, faster troubleshooting and service, and quick notification of system updates 6) Samsung Community: A great resource for getting help from Samsung moderators and customers and more 7) …and more product, repair, order, and care options Again, thank you for taking the time to share your thoughts on this product. Your feedback helps us continuously deliver best-in-class products and service. ~ Samsung Solutions