I tried some code I found on the internet that instantly put the chip in your folder, but it also made the characters refuse to save the game and then the file promptly got corrupted and deleted itself.
I have this green "Mega Man Battle Network Collection" GBA cart that has all 12 games of that series, specifically the Wii U virtual console versions of those games ported onto it. (I can't seem to post my photo of it.)
One of those games, Mega Man Battle Network 6, had a nasty soft-lock...
I kept doing different things to try to get my copy of MMBN5: Double Team to get BassCross. That's an ability that's only gotten by having a MMBN5 GBA cart with the Bass title scree icon in the bottom port of the DS.
Earlier today I used an R4 flash cart to get a perfect file off the internet...
I'm trying to get 1) SolCross and 2) BassCross, which are gotten in the game naturally (but inconveniently) by 1) having a cartridge of the game in the GBA slot of the DS Lite, and 2) having a cartridge of the game that has a specific completion icon on it. Lacking those requirements, I instead...