I'm pretty new to Bruteforce save editor and wants to know if I apply cheats there is an option in almost all the games called update csum. I want to know what that means as my save once saved backed to ps3 says 'Save file is corrupted' and it's no doubt the csum thing as if I reassign other saves to my account without applying cheats, they worked flawlessly but if I use cheats than I get the corrupted save error.
Can someone explain me what update csum is and can it be done within Bruteforce and for every games procedure the same?