So I was doing the dsiware transfer and was ready to transfer and i got an error (can't remember) but it formatted my 2ds xl and 3ds. I read that I can move my dsi ware from my 3ds to 2ds xl cuz apparently they can do that,but that did not work. I then decided to just do the transfer again but it was convinced it was done properly. So I tried linking my 3ds to nnid but it said that it couldn't. So I arrived to the conclusion that I had to unlink my nnid from the 2ds xl (I tried redownloading the game and transfer it from nand to SD to hacked console etc. But it did not work) and the only way for that was to format the 2ds xl and remove the nnid on the 3ds with gm9. Have I done the right thing?