My apple tv box 4k only have ethernet port and Hdmi port . How do i fix the flicking white light and wont start up
How do i fix it
Apple TV 4K, tvOS 18
If you see a flashing status light on the Apple TV box - Apple Support
If you have an Apple TV 4K
If you see a […] (continuous) flashing indicator light on the front of your Apple TV, your Apple TV might need service. Get service - Apple Support.
So please contact Apple for your next steps. You will be needing their assistance for this.