Fire Emblem Heroes Shards/Crystals mod still work?

[PocketToast]

Anyone know if modding the shards/crystals amount with Game Guardian still work or not?
I tried to do it via Nox emulator 2 days ago but it doesn't seem to work, unless I am doing something wrong.
Back when this was first out I was able to do it via my android.

 

[StardustGeass]

Doesn't work anymore AFAIK

 

[triet92]

did you have a friendban account?