Hello there Gbatemp advisers, I would like to ask you a question, maybe it has been asked before, but I could not find a similar thread. I have bought a new 3DS with cfw installed. But there is a problem. The seller has done a factory reset and now I don't have a cia install app like FBI. A few facts: The 3ds says firmware 11.4.0-37E in the settings; if I start the 3ds with the start button pressed it will open Hourglass9 v1.35; and if I start the 3DS with the select button pressed it will open Luma3DS v6.6 configuration. Where to go from here? backup nand first/ install FBI or maybe a fresh cfw install if that is possible? I am looking forward for a reply. I cannot wait to play homebrew on my 3DS.