Green line on S21 Ultra

[AnimalOrigins]

My device fell victim to what has been happening to a lot of S21 Ultras. This happened about 45 minutes ago. 

I was reading an article and this thin green line flickered into existence along the right side of my screen. The phone isn't under warranty so I guess I'll have to pocket out and get the screen replaced. Has anyone else experienced this recently? Just so you know I have never dropped the phone and have always used it with a case.

[Dr_Sadesh_Abey]

I think the issue has to do with improper heat dissipation rather than physical damage. I have seen a number of complaints about this same issue. I'm very sorry that this happened.

[AnimalOrigins]

Yes, I've seen a lot of reports of this as well. My only concern is whether or not this will get progressively worse. A single line (although annoying) is negligible.

[DhananjayaR]

It happened to my S20+ about a year and a half ago. It kept getting worse gradually and the display stopped qorling last month so had the display replaced

[drstine]

Call Samsung customer support and file a complaint also email them
I have also done the same