return it to the store if they have another simply explain it won't work with a game you have and want to exchange and company worth its salt will return and exchange. Get a 9.2 system set up emunand then you can go in the eshop all you want because you are cfw at that point
He updated his system to 10.6. No NAND dump. Nada nothing. No possibility to go to homebrew or install CFW.