If you are upgrading to a different Wii console or a Wii U (via Wii Mode), you have two options:
Warning: Save files are region-locked. An NTSC (North American) save file will not work on a PAL (European/Australian) Wii console. The game will simply claim the data is corrupt or fail to recognize it.
Warning: If you copy a save with a higher game revision (e.g., a save from a "Best Seller" reprint onto an original 2007 disc), you may get a "Data Corrupted" error. Always match your disc ID. resident evil 4 wii save data
If you hex-edit data.bin, look for these offsets (approximate, as exact varies by region):
Q: Can I use Resident Evil 4 GameCube save data on the Wii version?
A: No. The Wii Edition is a separate title with different file structures and added content (Wii aiming, Separate Ways). They are not cross-compatible. If you are upgrading to a different Wii
Q: Does deleting the save data remove my unlockables?
A: Yes. Everything—Mercedes stars, weapon bonuses, Ada missions—is gone. The only way to restore is to re-earn them or reinstall a backup.
Q: Can two different Wii consoles share the same save file?
A: Yes, via SD card copy. However, some DLC-like unlockables (though no true DLC exists for RE4 Wii) may require re-unlocking. Warning: Save files are region-locked
Q: My Wii Remote pointer is misaligned. Is that in the save data?
A: Partially. General sensitivity is saved system-wide, but per-game calibration lives in the save. If you copy a save from a different sensor bar setup, you may need to re-calibrate in the Wii menu.
Q: Is it possible to cheat or edit Resident Evil 4 Wii save data?
A: Yes, using PC tools like Wii Save Editor (for RE4) or a hex editor. You can modify Pesetas, ammo counts, and even add the Handcannon early. However, editing can corrupt the file—always backup first.
