Continuous display/screen error renders the device unusable

Since a couple of day our FP2 was suddenly unusable because it did not show more than what you can see on the image. It sticks to this even when rebooting or removing the battery. Sometimes in between it did work again like everything was ok and some minutes later it was back to this rubbish output.

When booting this screen instantly appears and does not really change anymore.
Sometimes it does slightly change but not in a helpful but just in any other random way.

Anyone of you had that before?
Any idea on what might be done about it?

A post was merged into an existing topic: Noisy coloured pixels on my Fairphone 2