Hey guys, I've already did some research here, I just want some reconfirmation before I proceed with anything (In case I screw up), so here goes my questions: 1. As I read a thread here, a user claimed that he successfully updated his 4.2 sysNAND to 4.5 sysNAND using Luigi's Mansion 2 ROM. Here I quote from a user name Reecey, "Thanks RJ yeah sorted it did rom Luigi's Mansion 2, FW 4.5.0 on it, updated via GW mode but without the Emunand GW3DS done and turned wifi off," and "Yes you can update via rom just do it as I said up top but you need to be on normal GW mode Firmware not on GW3DS Emunand Firmware to update. Yes also the Luigis Mansion 2 update should scroll across on the top screen on the bottom to let you know of the update." I want to reconfirm that is it possible to do so? I was about to try until I thought about some bricking possibilities..