I found the file (YSMenu Primary Boot.dat), i put the file on my the root of my SD card and it boot´s in the YS Menu, it´s working but, i don ´t know how to update my R4 card. I have downloaded 306743-RetroGameFan Multi Cart Update v7.04, copy the files for my R4 SDHC but from there .... :wtf: i...