Strange screen line and flickering

Not sure what to even search for to find something about this. Rebuilding my old mpcnc to make some holiday gifts and the brand new skr 1.2 pro and screen is having issues. I’ve attached a photo below but it’s faint and has lines going through it. I got a replacement screen from amazon thinking it might be defective but nothing. Is it the board?

You have a brand new SKR Pro 1.2, with a brand new TFT35, and had a bad screen.
You got a 2nd screen and report nothing.

What does that mean? 2nd screen is same as first?
Post a picture of what you get with each screen, and how you have the cables connected for each.

Identical issues with both screens, then i swapped to the cables that came with the second screen, same, makes me feel like it’s the board just sanity checking myself.

Sorry pictures didn’t go!



Disconnect the grey cables from the screen, leave only the black cable. Power up the SKR. What do you get?

Attached, blank screen.

Could it be maybe the update didn’t take?

Now try it the other way- remove the black cable and instead have only the grey cables attached.

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