Hi VadimNewYork, Thank you for reaching out to us. Please know you can connect to external audio via Bluetooth and HDMI connection. When using Smart View with your mobile device, please keep in mind: • Performance may be affected on a 2.4GHz network. For the best experience, connect to 5GHz Wi-Fi. • Your mobile device must support Wi-Fi Direct to use that feature - check your device manual for details. • Both your TV and mobile device must be connected to the same network. • Video or audio may intermittently stop depending on network conditions. If you need further help, please don’t hesitate to reach Samsung Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun). LiveChat agents are also available via the ‘Support’ link on our website. ~ Samsung Advisor

Hi Mere, Thank you for your feedback. Please know the YouTube app is already installed on your TV. You can customize your Home screens by installing, removing or adding your favorite apps to Apps Home and/or For You Home screen. Here's how: Searching for & Installing Apps 1. From the Home screen, press up on the remote’s directional pad. 2. Navigate to and select Search. 3. Using the search bar, enter the content or app you’d like to find. 4. Navigate to and select the app you’d like to install, then select Install. Note: Previously installed apps can be accessed on the Settings screen. Adding & Managing Apps on Home Screen 1. 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 you need more help with app management, please don’t hesitate to reach 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

Hi gizmo, Thanks for sharing your thoughts. If there's anything we can do to improve your experience, please reach Samsung Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun)or through LiveChat on our website under ‘Support.’ ~Samsung Advisor