Hi - I have maps CN Europe NTU 2018.20 Foursquare, and CN Europe NTU 2018.20 UK & Ireland.

I want to go to Germany from the UK.

I can see on my device France and Netherlands when I select change country, but no Belgium. I have 1.7gig left on memory. Which maps should I buy? All of Europe won't fit, and Germany doesn't include Belgium...

Can an expert tell me what the best option is?