Red display error

[mukaram1]

I have note 20 5G 

It is showing red instead of black.

Slightly Red colour in place of black 

I tried resetting by device but it's not fixed...

In the *#0*# menu when I click on black it shows light red colour

It's very annoying 

Please help me to fix it..

Also colours of screen changes on changing brightness....

[mukaram1]

I restored it

[EmmanuelA545G]

Then you'll have to change it

[mukaram1]

?

[mukaram1]

At which price I can sell it?

[EmmanuelA545G]

Send me a short clip, and then I'll tell you in 10min

[mukaram1]

I don't have any other phone to make short

[EmmanuelA545G]

Ok, tell me the details of your phone

[mukaram1]

Where are you from

[EmmanuelA545G]

Karachi and you

[mukaram1]

8 gb ram
128 gb rom
Snapdragon 865+ 5g

It has slight scratches on glass

And CP ID approved

Not any other fault
All things working