OMG So like carts and gateways with the Nintendo do the thing and then I go GOODNESS GRACIOUS I have 4.5 SysNAND and 9.4 EMUNAND SO IT me want downgrade to 4.2 but AM AT 4.5 and IT like ME NEED LEGIT GAME to upgrade in SysNAND then can DOWNGRADE. But No Game have me!!! Lord oh Lord Help!!!! So where I Go do this can I do this? Could do a new card emunand and upgrade it via ROMMMMM of some Mario and his Green Brother Koopa game but I HEARD on the INTERNET FORUM OF this site that IT BAD to take emuNAND backup and TELL THE GATEMASTER CARD to put that IN SYSTEM NAND. I don't want to be BAD!