Allens: Thank you for sharing your experience with the TU7000 TV. I am sorry that you are experiencing some delayed response when using your remote. To optimize the smart TV performance, please try Device Care option under the Support Menu. Go to Settings > Support> Device Care > Start Device Care This service checks memory and frees up unused cached memory and closes background apps. To assist with the issue regarding your TV resetting to the home screen, please contact Samsung Customer Support. 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

CDavinci: Thank you for choosing this Samsung TU7000 4K Smart TV. I apologize for the issues you are experiencing with your apps. The issue with the Apps may be related to your network connection and quality. We suggest you try the following: 1. Use 5G WiFi if possible 2. Try wired LAN if available 3. Try repositioning the router so there are no obstacles between your TV and the router Please also be sure you are running the latest firmware. You can check to see what software version your TV is using and if there is an available update through the settings on your TV. Go to: Settings > Support > Software Update. You may want to enable automatic updates for conveniences. Select Settings- Support- Software Update, then select Auto Update. Additionally, to optimize the smart TV performance, please try Device Care option under the Support Menu. Go to Settings > Support> Device Care > Start Device Care. This improves your apps performance as it frees up unused cached memory and closes background apps. I hope these tips help resolve your concerns. Should you need further assistance, please contact our Customer Support. 1-800-SAMSUNG (ask for TVs), 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

Hi NeeNee, I'm sorry to hear about the issues you have been experiencing with the TU700D TV changing channels and not powering up. I have a few recommendations that may help resolve these issues. First, let's ensure you are running the latest Firmware. Go to Settings> Support> Software Update. Next, if this does not resolve the issue, please try resetting your TV's Smart Hub, as this should resolve the power-off issue. Go to Settings > Support > Device Care > Self Diagnosis > Reset Smart Hub. Finally, please know 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. 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