My sat nav keeps freezing and turning it self off?

My binatone b430 does not turn on?

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

my binatone x350?

Binatone A430 wont navigate?

how can i fix my binatone sat nav ?

my sat nav wont connect to grs why?

upgrade software sat nav binatone f350?

Sat nav won't work?

frozen Binatone sat nav?

converting from old location under new owner location?

Will not navigate ?

binatone a350?