CharlueChar

I have it installed but I didnt use it mainly because I got used to CTR SDF and I didnt find UM on the titles list... Then I realized just now it doesnt auto-update the title list and you have to manually do it so.. yeah Ill try to use it instead of SDF from now on Aaand thank you again!

Jesus Christ it worked! Thank you so much for helping me with this, seriously!

Right! So the thing is, I delete that save value from the save that is in the 3ds and then it will work? And, for the next times I do this, Should i delete that secure value just before reimporting the modified save file or just doing it once works?

Then it'll be fixed? How is that exactly done? (I just know the basic import export thing so I dont want to touch anything that could potentially corrupt the save file without knowing exactly what to do) (And are SaveDataFiler and Savedatafiler two different programs...?)

Yup, ingame. Just before the game menu (wont let me acces) I use CTR SaveDataFiler

So i think i fucked up cuz I wanted to do a little change to my UM save, then I changed it back and a message saying ''The save file does not match with the last session save'' Can i fix this or do i need to redownload the game?? If so, can I just redownlaod the game and insert the save file before starting? I do not have any bak for the game save so I can just revert it. I can neither put the box (thats what I changed) exactly as It was cuz I dont remeber exactly how i did it.