Originally Posted by marcing
Any of you have Zumo 550 ?
In my Zumo I have the problem because the screen is moving slow (not all the time but in 90% cases) which causing me missing the junction ect which is not nice. I've heard 50/50 feedbacks from couple of my friends using the same device...
Do you experience any of that issues ?
I have City navigator Europe NT maps
I've had lots of Garmin's, Hope this helps :-D
To get into debug mode on the Garmin Zumo 550:
(should also work on StreetPilot c series and Nuvi's)
Press and release the power button (lower right) to turn the unit on.
As soon as an image appears on screen - press the button (with a speaker icon) on the lower left and hold it for 20 seconds.
The diagnostics info page will appear automatically.
Navigate to the home screen (showing Where To / Show Maps).
Press the upper rightmost area of the screen (where the clock is) and hold for 15 seconds.
The diagnostics screen will appear automatically.