last week, 3DS firmware has been updated to V2.20-4 , see post here: http://forum.romulation.net/index.php?topic=57314.0 Today DStwo official team has also released the new firmware V1.13 which can support 3DS new firmware V2.2.0-4, let's take a look. [2011-11-07]DSTWO Fireware v1.13 released! 2011-11-07 DSTWO Fireware v1.13 Fixed for 3DS ver2.2.0-4J, Now you can feel free to enjoy Mario 3DS orignal cart on your 3DS. Important: Please make sure the power is enough! And don't do anything unnecessary! How to use: copy the dstwoupdate.dat file to the root of microsd card, then upgrade it. We suggest you to upgrade it on a DS console or never upgraded console. Download: http://down.supercard.sc/download/dstwo/Firmware/Firmware_v1.13_eng.zip source: DSTwo forum