to decrypt and "resign" the data so the console will recognize it. Key Tools & Features GT6 Garage Editor
Necessary for decrypting your save so the editor can "see" the data.
The truth is that Gran Turismo 6 is now a legacy title. Sony no longer sells microtransactions for it (which were the original reason for the high credit prices). There is no economic harm in using a save editor today. It is, effectively, unlocking the full game you already paid for. gran turismo 6 save editor