Things You'll Need
Instructions
Turn on the PS3 that contains the original save file and log in to your account.
Insert a memory stick, USB Flash drive or SD memory card. If you wish to use an SD memory card, connect it to the PS3 with an USB card reader.
Scroll to "Settings" using the arrows. Press the "X" button. Scroll to "Backup Utility" and press the "X" button.
Highlight the "Backup" option and press the "X" button. Scroll to "Game" and press "X". Scroll to "Save Data Utility" and press "X."
Scroll to the name of the appropriate game, press the triangle button, highlight "Copy" and press "X." Highlight the appropriate USB storage device and press the "X" button.
Remove the USB storage device.
Connect the USB storage device to the new PS3 or log in to the appropriate PS3 account. Navigate to the "Backup Utility" option in the "Settings" window. Highlight "Restore Data" and press the "X" button. Highlight the appropriate game save file and press the "X" button.
Repeat the process as necessary.