The first thing I did when installing gateway 3.0 was backup my sysnand and my SD card to my computer. However in my experimentation I formatted the SD card and now I can't access the games and (more importantly) the saves from my SD backup. I assume restoring Sysnand would help address this. It says that you can do it, but how? I can't see any option. Is this something that is doable now, or will it be coming along with the downgrade options etc?