I've been reading and trying to figure out how i can update my 2DS to 9.0 a long time now.. I'm currently at Version 6.0. I've been following this guide and almost at the bottom of the guide, @samiam144 writes how we can update to either 9.0-9.2 But the step i can't figure out is the at the Requirements, where he writes, and i quote: "FBI installed in sysnand (Step 4a if you don't have Gateway or Ninjhax) OR any other cia installer on Sysnand". I do know that i have installed FBI in emuNAND, and i have followed Step 4a and i choosed "keep" as suggested: "When it's done, it will ask what you want to do with the source. Select "keep" if you want to install FBI to sysnand later." But how do install FBI in sysnand so i can proceed and update the 2DS from 6.0 to 9.0?