Summon Night twin age and children of mana on m3 simply ds

Do you guys know when the m3 simply ds will be able to play summon night twin age and children of mana, i,ve updated it to v1.4 but it still gives me the it cant read the file.

Did you extract them from their archive? The roms should be in .nds extension.

mhm and i used the fix using a jap game file and it still doesnt work, i know im doing it right cause i made the world ends with you and Apollo justice ace atorney work but these 2 wont. Also i might of updated the v1.4 wrong? i just copy pasted the stuff inside the card was i supposed to do more?basically this pic but on my ds

So if you've already updated to the latest firmware, try using the Arm7 injector, the instructions are in the readme.txt file that comes with it. http://www.omgrofl.com/filemgmt/viewcat.php?cid=1

Thanks it worked, i guess my 1rm7 fix was just old or something.

Yeah, some games actually don't have the correct part needed to work properly with every flashcart. The "injector" fixes that.