I have a n3DS that I managed to get everything set up on so I can downgrade. Even up to getting a (working) prompt 90% of the time in SysUpdater. I press Y and it 'updates', but after it reboots, it's still on 10.3 firmware I've tried reinstalling homebrew, getting fresh CIA files, re-upgrading firmware and even formatting the SD card, but nothing makes it work. I've had a friend helping me since I first started all this, and he cant figure it out either (he has it working on his 2DS). I feel like I've hit a roadblock here, so any suggestions?