It's really amazing, I struggled for ages to try to get more than one map working properly on an SD card on my C550. Now I've completely updated the maps on the unit and have two other maps on an SD Card and they all work perfectly.
I have three maps working on my N95 too.
No more codes, no more mapids and no more keygens. No more gmapsupp.unl files either. It just works and I love it.
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