Enter all the cheats that you want activated, after this carry on through a level where you definitely know where there is an auto-save.

It wont say saving on your screen but it still does.

After you know it has auto-saved go on the start screen and complete one of proxy's trials.

When this is completed you will end up back at the auto-saved that you memorised, then you will now be able to save your game and still have all your cheats activated.

his is a really handy cheat when it comes to Sith Lord difficulty.