I used JetMouse to unlock CN Europe map (2011.40) without any problems on my NUVI 200.
P33dro, are you implying that Garmin Unlocker Alternative is only necessary for devices that use garmin GMA protection and that my NUVI 200 doesn't belong to this category?
What are the devices that use garmin GMA protection? Can you name a few?
your nuvi 200 not belong gma protection category even with latest firmware update, if new update coming for nuvi 200 maybe then....
all new device types belong this category....and old devices with new firmware.
eg. some New NUVI 3XXX and 1XXX series