Save Data Resident Evil 4 Aethersx2 [exclusive] Jun 2026
Android 11, 12, 13, and 14 restrict access to the Android/data folder, making it hard to see your memory cards.
How Resident Evil 4 Save Data Works Resident Evil 4 on PS2 uses the console’s memory card system to store player progress, inventory, and game flags. Emulators like AetherSX2 emulate a virtual memory card file that acts like a real memory card: the game reads and writes save blocks to that file. Each save occupies a slot inside the virtual memory card and appears to the emulator and game just like a physical card.
Emulation has opened many doors for players seeking to relive classic console experiences on modern hardware. AetherSX2, a PlayStation 2 emulator for Android, is a popular option for running PS2 titles like Resident Evil 4. One core concern for players is preserving save data—both to avoid losing hours of progress and to transfer saves between devices or backups. This essay explains how Resident Evil 4 save data is created, where AetherSX2 stores it, how to back up and restore saves safely, and best practices to prevent corruption.
Navigate to your phone's internal storage: Android > data > xyz.aethersx2.android > files > memcards .
Save, close the tool, and transfer Mcd001.ps2 back to your phone's Aethersx2 /memcards/ folder. Step 3: Direct Memory Card Replacement save data resident evil 4 aethersx2
Navigate to Android/data/ . (Note: Android 11+ might restrict access to this folder). Find xyz.aethersx2.android > files > memcards . Your save data is inside Mcd001.ps2 or Mcd002.ps2 .
Inside the files folder, you will see two crucial directories:
Preventing Save Corruption
If Resident Evil 4 says "Memory Card Not Found" or "Data Corrupted": Android 11, 12, 13, and 14 restrict access
: Look for "System Data" or "100% Complete" files. These are often in .max , .psu , or .cbs formats.
If you want to skip the grind and jump straight into Professional mode with the Infinite Rocket Launcher, follow these steps to import a save file:
Visit community hubs like or specialized emulation subreddits. Download the PS2 save file format.
Even with the best intentions, things can go wrong. Here’s how to fix the most common save-related issues: Each save occupies a slot inside the virtual
If you cannot see the files, use a third-party file explorer like which often bypasses Android's "Data" folder restrictions. Game Freezing:
Where AetherSX2 Stores Save Files AetherSX2 keeps virtual memory card files (commonly .mcr or .ps2mem) and save exports in the app’s storage area on Android. The emulator exposes a memory card image that the emulated PS2 uses; individual save entries are contained within that image. Additionally, AetherSX2 provides options to import and export individual save files (often in formats compatible with other emulators or real PS2 memory card utilities). Knowing the storage location is crucial for manual backups and transfers.
Saving/Loading | Resident Evil 4 Official Web Manual - CAPCOM