I know this question has probably been answered so many times but I couldn't find an answer anywhere. Anyway my psp firmware is 3.71, I bought it a few weeks after the psp came out.
It's been more or less sitting in a box for a long long time until I recently found a game I wanted to play on it. However I saw the whole GPS thing and I realized I needed one. I know you have to buy a GPS receiver thing which is fine.
1) Will Mapthis work with firmware 3.71?
2) I'm planning to do some long distance driving and I was wondering how reliable is the GPS system, basically if I'm in another city will there be a slowdown and how bad will the slowdown be (basically can you still drive?)
3) How big of a memory card should I get for ...lets say a 20 mile radius?