I'm a bit confused... We were supposed to flash the gba file? I've never even tried because the gba always seemed like the application UI code not a firmware. Would be nice to have a github page with a proper README....
I would just like to say that SuperFW + SCFW firmware is an amazing combination. Who needs an Everdrive or EZ Flash? I need to buy you guys a coffee.
One feature request for the SuperFW kernel... Handle long file names better pretty please.