This is good information to know thanks, I was never a part of the 3DS scene.I know why you got banned you used a smaller title certificate, 1 2 Switch 1.85GB in size and used it in a larger game Mario Kart 8 7.43GB that's why, if I was you and everyone else pick the biggest retail title you can find preferably Zelda, Doom, Skyrim, Payday 2 etc.. anything around the 14.8GB in size and extract that header and import it in your games. It works exactly the same as the 3ds did, the pattern is uncanny!
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Now remember your using a card 2 game here Mario Aces online, it wont work you will need a card 2 certificate from a retail game to inject in to it, its the same way as the 3ds worked you needed card 2 headers to work on card 2 roms, again the size mattered in this case. Don't use Mario Tennis online with a card 1 certificate you will get banned for sure! Stick with card 1 certificates on card 1 roms and visa versa, card 2 certificates on card 2 roms, again size matters bigger certificates injected the better
Last edited by Rel,