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

JAMES WHITAKER: Thank you for sharing your user experience with this TV. I am sorry that you are not completely satisfied with its sound performance. You may select from several Sound Modes and advanced settings to meet your personal preferences. Press the Home button on your remote, and then navigate to Settings > Sound > Sound Mode You can also customize the sound with Expert Settings. Home > Settings > Sound > Expert Settings. For assistance with these features or choosing a Samsung Soundbar to complement your viewing enjoyment, please reach out to us 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

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.

Ghost: Thank you for your feedback on the Samsung TU7000 TV. I am very sorry for the issues you have encountered and apologize for the let-down. Your user experience is very important to us and will be shared with our teams. Samsung is committed to providing the best possible product experience, quality, and value. We back this TV with a 1-year limited manufacturer's warranty if purchased brand-new directly from an authorized seller. Please know that Samsung is committed to providing the best possible product experience, quality, and value, and your feedback will be shared with our product and customer care teams. Please reach out to us via any of the following so that we can further assist you or begin warranty service. 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

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