Green line in Note 20 ultra Display

[hadee22]

After software update a green line comes into the screen suddenly while using my phone didn't drop any where it happened by itself 

[creativeNouman]

share a screenshot 🤔

[hadee22]

This line. I don't know how this line comes into the screen suddenly appears

[hadee22]

What should I do .?

[creativeNouman]

Are you sure the problem occurred only after a software update?

[creativeNouman]

If this is true,Go to a repairing center and get it checked

[DieHard2006]

Show us a screenshot. It's weird...

[Zammi]

Might be a coincidence that this happened after software update. First, do a factory reset to make sure it's not a software issue. You might take it to a service center for screen replacement.

[hadee22]

The only thing i do before this line . Just a software update and then few hours later this happened phone was not dropped any where It was in my hand and I'm using and then suddenly this happened

[creativeNouman]

I can say with absolute certainty that this is a hardware issue not a software issue