Peugeot 206 (2002) MFD?

2002 Peugeot 206 multifunction display. Bought second hand car for daughter with everything working except for the display in the centre console. It looks like it might be a single-line display but uncertain of this. Only the bottom half of the characters display and these flash off and on. Impossible to set view without being able to read the screen.

I am wondering if there are bulb issues, a loose connection or a bad solder somewhere. Not sure how it removes as the unit appears sealed into the console.

Any advice appreciated.