Warning: Always scan downloaded files with an antivirus. Never download executables (.exe files) claiming to be save data. Stick to .ps2, .bin, .mcd, or .psu extensions.

The best places to find high-quality saves are:

/storage/emulated/0/Android/data/xyz.aethersx2.android/files/memcards/
  • Format: Raw .ps2 memory card file (not .psu or .xps without conversion).

    • 🔒 Always scan downloaded saves for malware – malicious .ps2 files are rare but possible.

    Resident Evil 4 Save Data Management on AetherSX2 Managing save data for Resident Evil 4 (PS2)

    ) emulator involves understanding where the virtual memory card files are stored and how to import external saves from sources like Save File Locations on Android AetherSX2 stores your progress in two distinct formats: In-Game Saves (Memory Cards): Located at /Android/data/xyz.aethersx2.android/files/memcards . These function like physical PS2 memory cards. Save States: Located at /Android/data/xyz.aethersx2.android/files/sstates

    . These are snapshots of the game at a specific moment, independent of the game’s official save system. How to Import External Saves

    To use a "100% complete" save file or a specific mission save, follow these steps: Download the Save File: Find a compatible PS2 save file (formats like ) from sites like

    . Ensure the save region (NTSC-U, PAL, etc.) matches your game version. Use MyMC (PC Utility): AetherSX2 uses memory card images. You can use the

    utility on a PC to open a virtual memory card and import the downloaded save file into it. Transfer and Import: Move the modified memory card image ( ) back to your Android device. In the AetherSX2 menu, navigate to App Settings Memory Cards and use the Import Memory Card In-App Transfer: Alternatively, you can use the Transfer Data

    option in the AetherSX2 menu to export or import existing data without browsing complex Android system folders. Troubleshooting Save Issues Permissions: Newer Android versions may hide the /Android/data

    folder. Use a third-party file manager or the emulator's built-in Transfer Data tool to bypass these restrictions. Corrupt Data:

    If a save fails to load, ensure you have formatted the virtual memory card within the PS2 BIOS before attempting to save or import.

    If the game freezes during a save/load operation, try switching the graphics backend to mode temporarily. Do you need help finding a specific completed save (like Professional mode cleared) or instructions on how to access the BIOS to format your memory card?

    Resident Evil 4 Save Game Files for PlayStation 2 - GameFAQs

    Resident Evil 4 save data on AetherSX2, you typically need to import a completed memory card file (

    format) or use tools like MyMC to inject specific save files ( ) into your emulator's virtual memory card. 1. Gathering Your Save Files

    You can find a variety of Resident Evil 4 save files on GameFAQs that offer everything from 100% completion to infinite Ptas and maxed-out weapons.

    System Data: Usually contains unlocked mini-games like The Mercenaries and Assignment Ada.

    Save Data: Contains specific checkpoints or "New Game Plus" states with special weapons like the Chicago Typewriter or Handcannon. 2. How to Import Saves (Step-by-Step)

    Since AetherSX2 uses standard PS2 memory card formats, the most reliable method involves using a PC and the MyMC utility. Prepare the Memory Card: Open AetherSX2 on your Android device.

    Use the Transfer Data option in the top-left menu to export your existing memory cards to a reachable folder on your storage. Inject the Save (PC Required): Transfer the exported Mcd001.ps2 file to your PC. Download and open the MyMC utility.

    Open your Mcd001.ps2 file in MyMC, click the Import button (green arrow), and select your downloaded Resident Evil 4 save file. Return to AetherSX2: Move the modified .ps2 file back to your phone's storage.

    In AetherSX2, go to App Settings > Memory Cards and select Import Memory Card to replace the current slot with your new file.

    These tutorials provide visual walkthroughs for managing and importing your PS2 save data specifically for AetherSX2: How to import PS2 Save Files AetherSX2 - Android Tech Thusiast

    Save files are the digital memory of a playthrough. In Resident Evil 4 they record checkpoints such as unlocked areas, Leon’s position and inventory, key items, progression flags (bosses defeated, puzzles solved), and game mode state (e.g., Normal vs. Professional). Because RE4’s design uses limited inventory, ammunition conservation, and unlockable extras (mercenaries, costumes, bonus weapons), save data determines not only where a player resumes but also how their future decisions will unfold. In an emulator context, save files enable:

    For users of AetherSX2, there are two related concepts: the original PlayStation 2 memory card image (a file that emulates the PS2 memory card’s structure and the in-game formatted save blocks), and emulator-specific save states (snapshots capturing the entire emulated system state). Understanding both is key.

    Managing Resident Evil 4 save data on AetherSX2 is straightforward if you understand the distinction between memory cards (safe, portable) and save states (convenient but fragile). The default location in /Android/data/ is accessible with the right tools, and backups are essential for long-term preservation. By following this guide, players can protect their progress through the village, castle, and island without losing hard-earned treasures or weapons.

    For ongoing support, consult the AetherSX2 Discord archive or Reddit communities like r/EmulationOnAndroid.

    Report prepared by: Emulation Data Analysis Unit
    Date: April 2026
    Version: 1.0 – covers AetherSX2 v1.5-3668 and RE4 PS2 v1.0

    RE4 will typically save to Slot 1 unless you manually change virtual slot assignment in emulator settings.