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There might be a setting for 5G under Network on the TV, or under Client for your router or Wi-Fi extender. The app for my extender lists connections for both 2.4G and 5G, and Samsung TV is one of them.
Sorry, there was a problem. Please try again later.Hi abod - I'm sorry to see you're having issues connecting your TU8000 to your WiFi. So that we can better troubleshoot towards a solution, please reach out to Samsung Support at: ― Phone: 1-800-SAMSUNG / Available 8AM - 12AM EST, 7 days a week ― LiveChat or Email: https://www.samsung.com/us/support/#contact_us_for_support We look forward to hearing from you. ^Gina
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