My old DSL broke, so I got a new one.
In the meantime I purchased a 2nd r4 card (R4i-Gold) to try and run my old DS games on my 3ds.
I lost hope, since I could not make the new card work, so I bought a new DSL and tried running my old games on it.
They do not work. On neither card.
I tried formatting and downloading the R4 data again to my root folder, but nothing.
The R4i-Gold (even when empty) shows as if I'm trying to load a game (Deep Labyrinth Digital Bros) but then the loading turns into an error.
The old R4 card is not even being recognized by my consoles.
Any help on solving the issues will be much appreciated.