I own a TomTom XXL Classic and got fed up that I can't put a full European map. So... I replaced the 2GB chip with an 8GB.
Everything went "smoothly" if we don't count the previous TomTom XXL 530S that I ruined, because I ruined the BGA array when I desoldered it .
Anyway my PC detected the whole 8GB space and took me approx. 2 hours to copy the official 9.51 Navcore and Europe 950 map.
Problem is that I see a huge "MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM" when the TomTom boots up and a map is shown. Soon after the screen stops responding to touch and I have to restart it.
Any ideas? Thanks!