I did a system transfer downgrade awhile back and ended up with identical friend codes. Well I decided to try and change that today by going into god mode-sysnand-rw or something and deleting LocalfriendseedA. Now when I go to my friend list I recieve an error 002-0102. I reformatted and started fresh, I have the same error and now my friend code is now all ???-????-???. It looks like I got banned somehow but it was seconds after I deleted that file. Can I restore it somehow, I have all the backups still for when I originally did the transfer.