R4DS, Acekard2i, M3i, Supercards and More
No DS Card Inserted
If you plug in your R4DS Card, rebooted your DS and it’s acting like the card is not inserted, there are two solutions to fix this.

1. The R4DS is not touching the DS contact, you can use the paper trick to resolve this. You place a piece of paper under the R4DS contact so it pushes the contact outward letting it touch the DS contacts

2. Contact us with the error “R4DS cartridge not detected” to get it replaced