888belucky888- I am sorry you are having difficulty. Have you tried changing the source button? It is a rectangle with an arrow in it on the remote. You might see AUX, USB, DNI, BT, or HDMI. If the probem persists, so that we can better troubleshoot towards a solution, please reach out to Samsung TV Support at:
― Phone: 1-800-SAMSUNG / Available 8 AM - 9 PM EST, Mon - Fri
― LiveChat or Email: https://www.samsung.com/us/support/#contact_us_for_support
We look forward to hearing from you. ^Cris