Navigation system MazdaNB1

Jaime_Maciel Registered Users Posts: 2
New Seeker
edited April 2021 in Built in car navigation
I Think my navigation system is a 32 bit tecnologia, so when I want to update my SD card the TomTomHome can't recognise because the program TomTom Home is a 64 bit technology.
Is it right?
Or is there something that I can't identify?
Thanks for your help