bumping my question because i really want to try this out Do i need to reinstall the gw launcher with the blue card if i've never updated from 1.2? Or should i just copy over the new launcher.dat in the sd card and (after backing up nand) format an emunand and then update the 3ds in gateway mode?"
I don't understand what's so hard about placing the launcher on the SD card and trying it out yourself.
But no, you don't have to reinstall the exploit.














