How do you scan the antenna channels on the onn roku tv?
Thanks for the inquiry.
For more information about how to scan OTA channels with you antenna, visit our Support page here: How do I set up the Live TV input on my Roku TV™?
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TRY THESE FIRST.
Select "Home" on your remote.
Choose "Settings" from the menu.
In the Settings menu, select "TV Inputs."
Select "Antenna TV" (This may say "Broadcast TV" or "Live TV" on some models)
Select "Set up input." ( This may say "Scan for Channels" on some models)