Dumb noob alert. Okay, I'm on firmware 4.1. Long story short, I was following a guide to update my EmuNAND. I had formatted the EmuNAND through the Gateway Menu to be sure, had started fiddling with the connection settings, but my 3DS blacked out. Resetted it. The Gateway launcher stopped working. "All right" - I thought - "I'll just have to use the Blue Card to run the exploit again, I guess". But... Cool! Now not the Blue card is not working. Probably too old for its own good. To make sure (*2) I cleaned the card with alcohol, still not working. Opened it up, cleaned it again thoroughly, blasted thing still not working. Now, to sum it up, I'm kind of lost between all the tutorials and stuff. I hadn't been using my Gateway for a long time. 'kay, now, to make it simple: is there a way, as of today, on an old 3DS with firmware 4.1, to get back to the friggin' Gateway launcher without the Blue Card? P.S. I had made a CTRL+C/ CTRL+V backup of the entire content of my SD on my PC. Although I suppose it was useless? Thanks for your time. This thing is driving me crazy. I should buy a new R4 probably, but I'd have to wait weeks for it to arrive.