Hey all.
I'm using Ultimate GBA VC Injector, as I always do, and checked "Yu-Gi-Oh! Ultimate Masters 2006" in gbata/GBA Tool Advance and it told me the save type was "SRAM_F_V103 (256Kbit)"
I only have experience with "EEPROM_V124" and patching "EEPROM_V122" and I've got no idea what to do...