Frank: Thank you for purchasing the TU7000 TV. I am very sorry to hear that one of your HDMI input ports stopped working. Samsung is committed to providing the best possible product experience, quality, and value. We back this Samsung TV with a 1-year limited manufacturer's warranty, including authorized repair for manufacturer defect, if purchased brand-new directly from an authorized seller. Please give us the opportunity to assist you. Samsung TV Support is 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

Larome: Thank you for choosing the TU7000 Smart 4K TV and taking the time to share your experience. I am very sorry to hear that certain apps are not working properly. Please check your network connection. When the network speed is slow, the app may not work as expected. You can also try cold booting your TV, updating your TV's software, deleting and downloading the app again, and a completing full reset of Smart Hub to correct the issue with the app. If you need further assistance, please know that Samsung Customer Support is here to help, and can be reached via any of the below options: 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

Thank you, Regi! We love to hear positive feedback and we’re delighted you’re enjoying your new Samsung TV. 

Hi Kenb, thanks so much for your kind words! We sincerely appreciate your feedback and will share this with our team. We hope you enjoy many years of great entertainment with your Samsung TV!