It's a long complicated process lol. I'd rather wait for Spider support since I prefer to play my DS games normally and launch CFW at ease through the browserActually, using PBT and sysupdater they can update to 9.x without updating System Settings (by either excluding the CIA for it or replacing it with the 6.x version). They can just use Gateway's downgrade feature to get to 4.x and then use PBT to upgrade back without updating System Settings past 6.x. Of coarse it's not an easy way of doing it, but for them it would work.