nav v speed reset

[Keith GS1200]

Hi all , i am trying to reset the max speed on my nav 5 , but i cant seem to get it to change back to zero .i can make it display something else but not change its value
Many thanks
Keith

 

[Andy B]

Does the second post HERE help?

 

[Keith GS1200]

yes that worked
many thanks
regards keith

 

[Wapping]

All good.

All done.