Resident Evil 4 Aethersx2 Save Data 〈2026〉
| Problem | Solution |
|---------|----------|
| “Memory card is corrupted” | Re-format in AetherSX2 → BIOS → Browser → Memory Card utility |
| Save won’t load | Ensure correct region (USA/NTSC vs EU/PAL). Saves are region-locked. |
| Auto-save not working | Enable “Auto-save” in AetherSX2 settings (Controller > Port 1 > multitap off) |
| Save disappears after update | Move memcards out of /Android/data/ (Android 11+ restrictions). Use custom folder. |
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
For Resident Evil 4 on the AetherSX2 emulator, managing save data involves interacting with virtual memory cards stored on your Android device. Save Data Locations
Depending on your Android version and emulator setup, you can typically find your save files in these directories:
Standard Location: Android/data/xyz.aethersx2.android/files/memcards/ Alternate Folder: Android/data/Aethersx2/Memcard/
Note: Because of Android permission restrictions, these folders may appear empty in standard file managers. You may need to use the emulator's built-in Transfer Data option in the top-left menu to export or import them. Key Save Management Features
Importing 100% Completion Saves: You can download completed save files (like those from GameFAQs) and import them into Slot 2 of your virtual memory card.
BIOS Management: To move data between virtual cards, you can boot into the PS2 BIOS within AetherSX2, open "Memory Card 2," and copy the specific Resident Evil 4 save to "Memory Card 1".
External Tools: For advanced editing, tools like mymc alpha can be used on a computer to manage individual save entries within the .ps2 memory card files before transferring them back to your phone. Troubleshooting Save Issues
Missing Saves: If your saves disappear after an update, ensure the emulator is still pointed to the correct "memcards" directory in the app settings.
Save Corruption: Avoid using Save States (emulator-side snapshots) as your only save method, as they can break between app versions. Always use the in-game Typewriters to create a stable memory card save.
Watch this tutorial for a step-by-step guide on installing 100% completion save data to AetherSX2: Tutorial on how to install save data files to AetherSX2 MFD Ghost KX YouTube• Aug 22, 2024
Are you looking to download a 100% completion save, or do you need help transferring your own existing files between devices? AI responses may include mistakes. Learn more
Saving/Loading | Resident Evil 4 Official Web Manual - CAPCOM
For Resident Evil 4 on AetherSX2, your save data isn't just one file; it is stored across virtual memory cards and emulator "save states" that each function differently. 📂 Save Data Locations resident evil 4 aethersx2 save data
Depending on your Android version and device, you can find these files in the following internal storage paths:
Virtual Memory Cards (.ps2): Android/data/xyz.aethersx2.android/files/memcards/.
Save States (.p2s): Android/data/xyz.aethersx2.android/files/sstates/.
Permissions Note: Due to Android's scoped storage, these folders may appear empty. To access them, use the "Transfer Data" option in the AetherSX2 menu (top-left) to export them to a visible folder. 🛠 How to Manage & Import Saves
If you are looking to use a 100% completion save or move data between devices:
Importing Memory Cards: Use the Import Memory Card menu in AetherSX2 to load a .ps2 or .max file into Slot 2.
BIOS Copying: To "merge" saves, open the emulator BIOS (without a game running), go to the PS2 browser, and manually copy the RE4 save from Memory Card 2 to Memory Card 1.
Regional Compatibility: Save files are region-locked. A save from the NTSC (USA) version will not work with a PAL (Europe) ISO unless converted with external tools. 🎮 What’s Inside the
Resident Evil 4 creates two distinct types of data on your virtual memory card:
System Data: This 8KB file tracks your global unlocks, such as Professional Difficulty, the Chicago Typewriter, and The Mercenaries mode.
Game Progress: These are your manual saves from typewriters. Each slot tracks your current chapter, inventory (Attache Case), and "New Game Plus" status.
Bonus Content: Completing "Assignment Ada" or achieving 5-star ranks in Mercenaries triggers flags in the System Data to unlock the Infinite Rocket Launcher or the Handcannon. Save Data Game Resident Evil 4
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 | Problem | Solution | |---------|----------| | “Memory
. 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
Master Guide: Managing Resident Evil 4 Save Data on AetherSX2
For fans of survival horror, Resident Evil 4 is a masterpiece that remains a must-play. With the advent of AetherSX2—the premier PlayStation 2 emulator for Android—players can now take Leon S. Kennedy’s European mission on the go. However, because mobile emulation handles files differently than a physical console, managing your save data is crucial to ensure you don’t lose hours of progress.
This guide covers everything you need to know about finding, backing up, and importing Resident Evil 4 save data on AetherSX2. Understanding Virtual Memory Cards
AetherSX2 mimics the original PS2 hardware by creating Virtual Memory Cards (usually .ps2 or .mcd files). When you save your game at a typewriter in Resident Evil 4, the data is written to these digital files stored in your phone's internal storage. How to Locate Your Save Files
To find your Resident Evil 4 saves, you’ll need a file manager (like ZArchiver). Navigate to the following directory:Android/data/link.aethersx2.android/files/memcards/ In this folder, you will typically find: Mcd001.mcd: Your primary Memory Card (Slot 1). Mcd002.mcd: Your secondary Memory Card (Slot 2). How to Import 100% Save Files
If you want to skip the grind and start with the Infinite Rocket Launcher or the Chicago Typewriter, you can download "100% Complete" save files online. Here is how to import them:
Download the Save: Look for files in .max, .psu, or .cbs formats.
Use the Import Tool: Open AetherSX2, go to Settings, then Memory Cards.
Card Management: Select your active memory card and use the "Import Save" option to merge the downloaded file into your virtual card. Report prepared by: Emulation Data Analysis Unit Date:
Launch RE4: Load the game, and your new data should appear in the "Load Game" menu. Using State Saves vs. In-Game Saves
While AetherSX2 offers Save States (which freeze the game at any exact second), it is highly recommended to also use In-Game Saves at typewriters. Save states can sometimes become corrupted after app updates, whereas virtual memory card data is much more stable and compatible across different versions of the emulator. Backing Up Your Progress
Since mobile devices can be lost, broken, or upgraded, always keep a backup of your memcards folder. Uploading your Mcd001.mcd file to a cloud service like Google Drive ensures that your professional-run progress and unlocked extras are safe. gme) saves to work with the AetherSX2 mobile format?
Memory card corruption can occur through abrupt emulator shutdowns, storage failure, or improper edits. Mitigation:
For save states, avoid relying on them as sole backups; they’re more susceptible to becoming unusable after emulator updates.
For power users, you can sync your memcards folder with Google Drive or Dropbox. This allows you to play on your phone, save at a typewriter, then pick up on your tablet or PC (via PCSX2) immediately.
For decades, Resident Evil 4 has been hailed as a masterpiece of survival horror and action gaming. While Capcom has released the game on nearly every modern console, many purists argue that the original GameCube and PlayStation 2 versions—specifically the PS2 release emulated via AetherSX2 on Android—offer a unique, nostalgic flavor unmatched by later remasters.
However, slogging through the village, castle, and island for the 20th time to unlock the Chicago Typewriter or the PRL 412 can be exhausting. This is where Resident Evil 4 AetherSX2 save data becomes a game-changer.
In this guide, we will cover everything you need to know: where to find high-quality save files, how to manually install them on your Android device, troubleshooting common load errors, and how to convert saves between different PS2 emulators.
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.
Hex offset for RE4 save slot 1 (approx):
Editing is discouraged – can break checksums (RE4 verifies save integrity).
Resident Evil 4 is a marathon. On mobile, the controls can be tricky, and some players prefer to skip the early-game grind to get straight to the action with an upgraded Shotgun or an infinite Rocket Launcher. Importing save data allows you to pick up exactly where the pros left off—or simply enjoy the chaos of New Game+ without the prerequisite hours of play.
With the save successfully imported, Leon is ready to rescue the President's daughter—all from the palm of your hand.
This is the most common frustration. You see the message: "The save data is corrupted." Here is why that happens and how to fix it.