Hello pendragonssword, I did same procedure as you mentioned, but still cannot. The only difference is my card is english version, so I have to patch the g6dsload.gb from downloaded chinese firmware to g6dsload.eng then copy it to my card. Then the m3 real show a error message that no system menu can be found after I choose the langauge. Afterward I copy all files related .gb from downloaded firmware to my card and switch on again then the m3 real allow me to see the main menu about 1 second then the menu become black colour and freezed.