Acnl: How does a powersave work?

Hi, I bought a Powersave for my Nintendo 3Ds and I can't get any further. I just can't load anything onto my game module.
Of course I made a backup and my inventory is also empty.

Powersave: I installed everything correctly and switched off the automatic backups (it also didn't work when they were on).
I can also choose what I want to cheat and it will be loaded onto my game module.

When I try to start the game, I get a message that my saved data is incorrect and will be deleted. Then I can only start a new game or move to an existing city.

So my score would almost be lost. When I play the backup again, everything is as before, but there are no cheats.

It really gets excited and I would be extremely grateful if someone could help me. I also looked at support and stuff, but I didn't really understand it.

I also have a Powersave module and have used it to cheat a lot. I always do it by clicking on the cheat (as an example now with 999mio Sternis on the account), and then it loads first and then I save it directly with a backup before I load another cheat. It always works. But before I did it I watched a lot of tutorials on YouTube. I wish you the best of luck and hope that it still works.

Okay thanks, I'll try that out right away!

Unfortunately it didn't work. Do you have another tip?

Otherwise, if I were you, I would just look at a few instructions on YouTube.

I already have, but somehow it doesn't work😩

Ok that's really strange. Maybe you just broke the game because you did something wrong when cheating. I can't help more now, I'm sorry. But still good luck.

Kp everything works as usual when I play my backup again. But thanks