REZphoto: If your TV is flickering or dimming sporadically, you may need to disable some of the energy efficiency features. Disable Ambient Light Detection, Power Saving Mode, Motion Lighting, or Contrast Enhancer. Settings > General> Eco Solution> Ambient Light Detection Settings > General> Eco Solution> Power Saving Mode Settings > General> Eco Solution> Motion Lighting Settings > Picture > Expert Settings > Contrast Enhancer Run Picture Test. When the tested image quality is normal, check the signal of the connected device. Settings > Support > Device Care > Self Diagnosis > Picture Test I hope this helps. If your issue persists, please reach out to Samsung Customer Support, and a representative will gladly assist you. 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

Thank you, LuvUSenpal! We love to hear positive feedback and we hope you enjoy your new Samsung TV. 

JackZ23, I am sorry that you are experiencing stalling and freezing with your TU7000 TV. To optimize smart TV performance, please try the Device Care option under the Support Menu. Go to Settings > Support > Device Care > Start Device Care This checks memory and frees up unused cached memory and closes background apps. If you need further troubleshooting with this issue or have any other questions, please reach out to Samsung Customer Support via any of the following options: 1) Phone: 1-800-SAMSUNG (ask for TVs) -- Available 8AM - 12AM EST (Mon-Fri) / 9AM - 11PM EST (Sat-Sun) 2) LiveChat or Email: https://www.samsung.com/us/support/#contact_us_for_support 3) Facebook Messenger: https://www.facebook.com/samsungsupport 4) Twitter: https://twitter.com/SamsungSupport I hope the above tip resolves your issue. Otherwise, we hope to hear from you and assist with step-by-step troubleshooting in the context of your specific setup.

Hi, Not thrilled, Thank you for purchasing and reviewing the TU7000 TV's Roku App. We are sorry that you are not enjoying the Roku App. I recommend ensuring that the Roku App is up to date by going to Apps>Settings and clicking Update All on the top banner. Next, ensure your Samsung Firmware is up to date by going to Settings> Support> Software Update. Finally, I recommend deleting and reinstalling your Roku App. If you are using an external Roku device, I recommend resetting it. Go to Settings> System> System Restart> Restart> OK. 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

Samsung is terrible, I am sorry to hear that you are experiencing a capacitor issue with your previous generation TV. Samsung stands behind the quality and performance of our TVs with a limited 1-year manufacturer’s warranty when purchased brand-new from an authorized dealer. If you would like info on out-of-warranty service, please reach out to Samsung Support at: 1) Phone: 1-800-SAMSUNG (ask for TVs) Available 8AM – 9PM EST (Mon-Fri) 2) LiveChat: https://www.samsung.com/us/support/#contact_us_for_support 3) Facebook Messenger: https://www.facebook.com/samsungsupport 4) Twitter: https://twitter.com/SamsungSupport We look forward to hearing from you. -Samsung Ambassador

Hi there, thank you for your review and we are delighted to know you're enjoying your TV. We are sorry to hear we did not meet all your expectations. We'll be sure to share your feedback with our teams so we can continually improve our products, services, and processes. Thanks again. M.L

Jane, Thank you for your purchase and review of the TU7000 Crystal UHD TV. I am glad to hear that you are loving it. The stand of your TV is designed as a slide-in type, and thus can be removed and put back on as you wish. If you have any questions or need help, please reach out to us via: 1) Phone: 1-800-SAMSUNG (ask for TVs) Available 8AM - 12AM EST (Mon-Fri) / 9AM - 11PM EST (Sat-Sun) 2) LiveChat: https://www.samsung.com/us/support/#contact_us_for_support 3) Facebook Messenger: https://www.facebook.com/samsungsupport 4) Twitter: https://twitter.com/SamsungSupport Have you registered your new Samsung TV with us? If not, we invite you to do so at: https://www.samsung.com/us/account/signin/redirect=https%3A%2F%2Fwww.samsung.com%2Fus%2Fsupport%2Fregister%2F. Registration gives you access to easy warranty support, convenient opt-in to special promos & offers, faster troubleshooting & service, and quick notification of system updates. -Samsung Ambassador