Thread: Post here please your help request regarding Garmin

Originally Posted by kalleh

Is there any possibility to open V2 topo maps on a Garmin 525S device?
When I try to open a topo V2 map the plotter says that the chart format is not supported.

Try use Gmaptool:
[Only registered and activated users can see links. ]

1) Open gmapsupp.img file
2) Go to Option tab and tag Experimental Options.
3) Go to Write tab, tag TRE parameters and then type (2)=4, (3)=23. 4) Press Write all at the end.
4) Put SD to the plotter and give us to know result...

Do not forget keep reserve copy of original gmapsupp.img on PC!