Purple-Pink screen

TimDunham,

Since it's only this specific TV, the best way to get more help would be to contact the manufacturer directly: Contact Us | Official Samsung Support US

You can also reach out to Apple directly here: Get Support

Take care.

Hello TimDunham,

Welcome to the Apple Support Communities. From your post, your TV will boot to a purple-pink screen occasionally. We'll do what we can to help.

If it's just a specific TV, does it have more than one HDMI port? If so, does changing it help?

If you are using the One Connect box, does plugging the Apple TV directly to the TV change anything?

You mentioned updating your Apple TV, but did you also update the Samsun TV (if it's applicable)?

Thanks, and kind regards.