Gaming Pokémon SuMo Demo Issue

[Hyoretsu]

I talked to the guy and he says "come back tomorrow". I talked to him tomorrow, and he says "come back tomorrow". I talked to him today, and he says "come back tomorrow". How can I fix this? (Or, if possible, edit my entire Demo save, like changing my start date to October 18, and unlocking all the things the demo has to offer).

 

[jmmc]

It happens because you have changed your 3ds date.

It happened to me too, because in Spain we changed the hour. I don't know how to fix it.