Please note that enabling the rewind feature can slow down games. It should be okay on simpler systems like NES etc, but it’ll slow down PlayStation games to be unplayable.

1. Start a game and press HOTKEY + X (Triangle on PS3 controller), this will bring up a grey and green menu.
2. Press B (X on PS3 controller) to go to the main menu.
3. Go down to Settings, press A (Circle on PS3 controller).
4. Go down to Frame Throttle, press A (Circle on PS3 controller).
5. Go to Rewind, press A (Circle on PS3 controller).
6. Press Right, to turn Rewind Enable to ON.
7. Press B (X on PS3 controller) to go back.
8. Press B (X on PS3 controller) to go back again.
9. Press B (X on PS3 controller) to go back again.
10. Go up to Quick Menu, press A (Circle on PS3 controller).
11. Go down to Save Core Overrides, press A (Circle on PS3 controller). This will enable it for this system.
12. Go up to Resume, press A (Circle on PS3 controller).

Press HOTKEY and Y (Square on PS3 controller) to rewind.