Gran Turismo 6 is notorious for save data corruption, primarily due to the game's massive post-launch update sequence. Between 2013 and 2015, Polyphony Digital released 22 major updates (up to version 1.22).
On both consoles, navigate to > System Settings > Data Transfer Utility . gran turismo 6 ps3 save data
Are you trying to or insert a 100% complete save ? Gran Turismo 6 is notorious for save data
Disconnect your PS3 from the internet to skip downloading updates. gran turismo 6 ps3 save data
Press the button on your controller to open the options menu. Select Copy . Select USB Device as the destination. 3. Restoring or Transferring Your Save Data
: Save data can be copied to a FAT32-formatted USB drive . However, this data is locked to the original PlayStation Network (PSN) account.