A-Hackers-Guide
Nintendo 64

Save management

Save Management

The N64 stores saves in a few different ways, and understanding them is the difference between keeping your progress safe and losing decades-old files. Aging save chips in original cartridges are a real concern, which is why save backup features matter.

Where saves live

  • Cartridge save chips: built into each game cartridge. Different games use different chip types, and these slowly degrade with age.
  • Controller Pak: a removable memory card in the controller for games that save there.
  • Flashcart SD card: for backups, saves are written to files on the SD card instead of a chip.

Backing up cartridge saves

The EverDrive-64 X7 and SummerCart64 can read the save off an original cartridge and store it as a file on the SD card. You can later write it back to the cartridge, effectively rescuing saves from a dying chip.

CartRead cartridge savesRestore to cartridge
EverDrive-64 X7YesYes
SummerCart64YesYes
EverDrive-64 X5LimitedLimited

Never power off or remove the SD card while a save is being written back to a cartridge. An interrupted write can corrupt the cartridge's save.

Keep a second copy of every backed-up save on your computer. saves