A while ago, I asked how I can download everything on the eShop. Someone responded with what they found, but for one part of it (https://ninja.ctr.shop.nintendo.net/ninja/ws/titles), I needed a special certificate to access it. Then, a few weeks ago, I asked the person who replied and they said they didn't really know where it was, but they did say that it was in one of the 3DS firmware CIAs. I tried looking in the eShop (I don't really know what I'm looking for, I guess a .crt file?) and I couldn't find anything that might be it. Could someone please help?