So I am selling my vita. I just never use it. I want to sell it hacked, with the SD2Vita job done on it. I could just delete all my installs, but the problem is my PSN ID is clearly visible in the settings, my full name, email, everything. I can't seem to delete this, and apparently need to reformat the machine to do so. How can I format the machine, but keep the CFW and SD2Vita? The SD2Vita job in particular I found tricky, wouldn't want to have to repeat it. Any advice would be appreciated.