Nav screen wearing out

I have a 2007 Wing with the nav system. the screen for the map has many black spots showing through. anyone else have this problem? is there a fix for it? thanks in advance.

Well first place I would go ask is the GW specific sites. Some of the guys have GW and may be able to point you in the right direction. But that is where I would start. Or a parts fiche and see if its a replaceable part. Who made it?

#1 , the sun is a big issue with navigation screens fading over time, it does the same to old fashion LCD radio screens. Doesn't Honda provide a cover for the nav unit?

There are a few companies who repair stand-alone gps like Garmin & TomTom who might be able to supply a replacement screen for a fraction of the cost of OEM. I google search did find me this adobe file, and it looks like the parts are interchangeable with BMW parts with aftermarket product numbers:

https://files.acrobat.com/a/preview/6ecf75ef-87d6-4155-af2d-07c6fe79ea99

So maybe if you can find parts, one of them cell phone repair shops can do the trick.