Hello all, just looking for a quick bit of input. I have a 4.X unit with a Gateway that I'd like to update to 7.X-9.2 for sake of the save keys (namely for the reason of using a save file for MM created on a 7.X system). I have a few questions regarding this before I do so. Firstly, since I have had sysNAND 4.X for ALL my games up to this point, will moving up to 7.X corrupt or ruin any of my older saves? Secondly, what is the best option to update? I have Pokemon Y retail, but I have no idea if that's 7.X or 6.X. Online updates are out, because 9.5 is a no-go. If Pokemon Y is no good, is it possible to update via any games through classic? I recall some button combo let this be possible, but I've no idea if that is still possible.