i cant get my Binatone A350 sat nav to switch on?

Will not navigate ?

upgrade software sat nav binatone f350?

My binatone b430 does not turn on?

how can i fix my binatone sat nav ?

Binatone A430 wont navigate?

I want to put tomtom maps onto my binatone sat nav?

my binatone x350?

my sat nav wont connect to grs why?

frozen Binatone sat nav?

binatone a350?

Sat nav won't work?

converting from old location under new owner location?