(25:th-Apr-2016, 23:22:05)Doraemon02 Wrote: I've done the upgrade from Navi 600 to Navi 900 and everything went well, thanks for this information, it is great!
But now I have to update the maps and therefore to buy a new SD card.
What should I buy, a SD for the Navi 600 or for the Navi 900?
You would need to buy the navi 600 version. For reference only installing the navi 900 map card can corrupt the modded system.