Sadly, I had my R4igold 3DS, (confirmed C revision with Kirby Demo Icon) Updated to the new 1.4.5 icon, and working aside from that annoying skin loading bug it was working fine. But being the knowledge seeking doof I am, I fiddled around learning every command, etc. Fast forward to me wondering how the update process works.. ran updater for 1.4.5 a second time on 1.4.5 and as everyone with this issue has, I accidentally switched the ads off. So, with the card inserted 3DS will power on (Blue LED, black screens but lit) With the card not inserted, normal functionality but as soon as the card is inserted, it will hang(both screens freezing but oddly the sound stays on its loop) I've hunted around on this forum and gotten the same basic copy paste instructions to fix it with a ds. I have a fully functioning R4 sdhc (RTS Lite) with the new banner, updated to 1.4.5 no problem. It will load the patching program fine, but I cannot for the life of me get it to then patch the broken R4i Gold card. Using current firmware and patch, at the time of posting about to attempt 1.44 instead of 1.56, I'll post results. Would love to get to the bottom of this as a community so we can point us thick headed r4 owners to a workable method, as it seems this is a common issue(among the less informed home brewer at least) Thank you in advance, and sorry for the novel! tl;dr: "R4 BROK IN PATCH HALP FIX PLZ"