Hello Guys,

I have an old Nüvi 205 and Nüvi 250.
They are NOT Wide. (not 205W and 250W)

They are very good units, with new battery. Both battery lasts for about 3-4 hours.

I decided to use them on my bicycle. Everything fine with them, the only problem is: GPX files can not be uploaded.


Please, maybe somebody could help me.
I need a modified firmware. If I could upload gpx files, it would be the best navi for cycling!
I dont want to spend 200-600 eur for a cycling unit...
thanks a lot!