Navman not orking now, can this year get worse?!

[Miller]

Ok, following on from my engine packing up, now its the turn of the navman!

I have an 8120, that i I got 2nd hand.

Anyway the screen has stopped working, it lights up, like a back light but thats it! If yu press the buttons it beeps.

Can anyone recommend someone who might be able to fix this problem? probably needs a new screen!