I backed up the save from my retail cart using Gateway 3.x on a 4.5U o3DS. Then I sold the cart. Recently I felt like owning OoT again so I bought a copy and tried to restore the save using the same setup. But when I launch the game I get a "save file corrupted" error. Is it because the private header is different between this cart and the original save? How can I restore the save on to this cart when it was created from a different cart? I have no idea what version this cart and the original carts were (1.0, 1.1, etc). All systems and carts are US region.