hi im new to the 3ds scene.
i currently finally got CN pasta cfw to work. now i think i installed FBI.cia file to NAND and it shows a empty block on main menu. When i enter cfw it shows the block then disappears. I tried a different way and instead of installing to NAND i choose SD and i did it with devmenu and it worked. Now my question is how do i delete the FBI.cia i installed earlier in NAND?