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pointvu · 11-24-2012

hi im noob to the recent 4.xx cfw. im on 3.55 kmeaw, before i upgrade do i need to "dump the nand"(not sure what that means) or make a back up of any files?

11-24-2012	#296
pointvu Apprentice Join Date: Oct 2007 Location: na Posts: 1 Likes: 0 Liked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	hi im noob to the recent 4.xx cfw. im on 3.55 kmeaw, before i upgrade do i need to "dump the nand"(not sure what that means) or make a back up of any files?