microSD card for my Start 25

MWesthoeve Registered Users Posts: 4
Apprentice Seeker
edited October 2021 in Built in car navigation
I want to purchase a micro sd card for my Start 25/VIA 1505/1515. Which one should I buy and what requirements should it meet? I put the maps of Australia and New Zealand on it and on the TT I want to put Canada. Otherwise I don't have enough space.

Mod edit: Machine translated from Dutch!