Resident Evil 4 Aethersx2 Save Data Now

Rename your existing memory card to avoid losing your personal progress.

⚠️ Do not edit the file while the emulator is running – corruption may occur.

By default, AetherSX2 stores everything in: /Internal Storage/AetherSX2/ resident evil 4 aethersx2 save data

Inside this folder, you will find:

Best practice: keep both when possible — memory card saves for long-term, interoperable progress; occasional save states for short-term convenience or tricky segments. Rename your existing memory card to avoid losing

For power users: RE4 PS2 save on memory card is a folder with:

Inside AetherSX2’s .ps2 file (raw dump of PS2 flash), the save occupies about 190KB. Tools like mymc (PC) or PS2 Save Builder can extract individual game saves. ⚠️ Do not edit the file while the

Hex offset for RE4 save slot 1 (approx):

Editing is discouraged – can break checksums (RE4 verifies save integrity).

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If you don't trust pre-made saves, create your own using Cheat Codes within AetherSX2. This allows you to generate a legitimate Resident Evil 4 AetherSX2 save data file with infinite health and ammo.

Play through the game for 10 minutes. Save your game manually.

That newly created Mcd001.ps2 is now your personal perfect save file. Back it up to the cloud.

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