Sysmodo is a compilation of homebrew, which can be used as replacement firmware for M3Real and M3iZero. http://filetrip.net/f24073-Sysmodo-%28M3Real%29-01.html This contains in the main menu: GAME, MEDIA, PDA, GBA, GBA_Slot2, NDS_Slot2 and M3Wood. MicroSD card: _Backup your files. _Format your microSD card. _Copy the contents of the "Sysmodo" folder, to the route of microSD card... _Put your files in "_NDS_" folder. Features: _Run games (YSMenu) _Multimedia (moonshl2) _PDA (DSOrganize) _GBA (GBA_ExpLoader) _GBA_Slot2 _NDS_Slot2 _WoodR4 for M3 _Totally skinable. You can change the skins, just press ( L ) or ( R ) Latest update: RetroGameFan - files v6.49 Gaboros - WoodR4 for M3 v1.24 ... enjoy!