Display screen defect?

Bought a 2nd hand Rosinni Player, but seems some defect? (Circle in red)

The vertical line shouldn’t be exist ?

My Rossini does not show this vertical line. Did you already try to reboot your Rossini, by switching it off and on with the power button at the back?

I did
More than 5 times

This is just a thought, not necessarily a solution. With Rossini you can switch the dCS logo illumination on and off. I am wondering if switching it off removes the line as it divides the logo area from the information display?

Had to check my Rossini too, no vertical stripe. It’s certainly not a screen defect (it’s too regular for that) but something the screen driver generates.