Hello! I've been using my R4i Gold in Spring 2013 already, without problems. (This one: http://www.r4i-gold.com/en/product/) Now it didn't work anymore... so I started trying out new Wood Version and so on... games didn't load , so I thought maybe I have to upgrade the firmware (after trying new sd card etc.) Long story short: I have to downgrade the Cart, because it doesn't seem to be the proper "new" 2013 version. Now it runs on v6.02 and I can't downgrade it. When I start the old Firmware Installer, it says: "The current version is higher than the upgrade version.Don't need to upgrade!" How can I downgrade? Only with another cart which runs an old version? When I look at the clear text code in the *.nds it states "The current version is higher than the upgrade version. Are you sure upgrade firmware?" - but it doesn't pop up when I run the installer. Does it maybe hang up on loading? (Tried with the yellow Wood 1.60 and 1.62) (Tried different microSD cards) (Tried different formats) I appreciate your help.