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Apprentice Traveler
Navarchos
Posts: 2
Registered: ‎01-03-2013
Location: United Kingdom

Go 520 Screen Calibration Issue

Hi. I've had a 520 for some years, never a problem until last night when I downlaoded the new software version. Now the vertical calibration is massively off.

 

I've had a look at the guide for manually changing the calibration, however I'm unable to follow the steps required as I can't access the address input screens as the calibration is so far off it won't allow access to any of the top row of buttons.

 

Is there anythign else that can be done?

 

Please help.

 

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