Hi, Thank you for sharing your user experience. If your TV’s picture or sound settings keep resetting after a few minutes, it’s likely that Usage Mode is set to Retail Mode. This mode is intended for in-store display and will automatically reset certain settings every 5 minutes. To resolve this, change the Usage Mode to Home Mode by navigating to: Home > Settings > All Settings > General & Privacy > Usage Mode > Home Mode If you need help making this change or have additional questions, please contact Samsung Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun). LiveChat agents are also available on our website. ~ Samsung Advisor

Hi Poofb, Thank you for sharing your experience with us. To add downloaded apps to your U7900F, go to App Settings (these can be found at the bottom of the Apps screen) and select the app you want to move. The following options will be available: a. Add to Home: Move the app to your desired location on the Home screen. b. Delete: Delete app. c. Lock/Unlock: Lock the app with a PIN so only you can use it. When the app is selected again, you will be prompted to enter the PIN to unlock it. d. Reinstall: Reinstall the app. e. View Details: View the app’s information and details. If your picture appears blurry or unnatural during high-speed scenes, there are several settings you can adjust to improve motion clarity. Go to: Home > left directional key > Settings > All Settings > Picture > Expert Settings, and review these key settings: Picture Clarity Settings • Off: Disables all motion enhancement • Auto: Automatically adjusts motion clarity based on content • Custom: Enables manual control of: o Judder Reduction: Smooths motion in film-based content o LED Clear Motion: Increases sharpness during fast movement o Noise Reduction: Helps reduce distortion in lower-quality sources Additional Picture Controls • Brightness – Adjust overall image brightness • Contrast – Controls the difference between light and dark areas • Sharpness – Enhances the definition of object edges • Color – Adjusts color intensity for more natural or vivid tones We hope these settings help improve your viewing experience, especially with fast-moving content. If you'd like further assistance, feel free to reach out to Samsung Support at 1-800-SAMSUNG, (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun), or reach us via text anytime. You can also visit ‘Support’ on our website for: • Live Chat • Manuals, Software, & Warranty Info ~ Samsung Advisor