Even with careful planning, you might encounter problems. Here's how to solve the most common issues:
, locate your downloaded file, and select a slot (usually Slot 2 to avoid overwriting your current saves). Copy in BIOS (Optional but Recommended) : Boot the PS2 BIOS, enter the
Launch the MyMC utility on your PC and open your Mcd001.ps2 file.
A common point of failure is a region mismatch between the save file and the game ISO. The game will fail to recognize the save data if the IDs do not align. Game Region BASLUS-21134 Europe (PAL) BESLES-53702 Japan (NTSC-J) SLJM-68005 Save Data Resident Evil 4 Aether Sx2
: Get a PS2 save file (e.g., from GameFAQs) and ensure it matches the region of your game ISO (USA, Europe, or Japan).
On Android devices, AetherSX2 save data is typically stored in the following directories:
: Every PlayStation 2 game has a specific region ID. For Resident Evil 4, the saves are tied to specific codes. You must match your save data to your exact game ISO region: SLUS-21134 : North America (NTSC-U) SLES-53702 : Europe (PAL) SLPM-66213 : Japan (NTSC-J) How to Locate Your Save Data Folder Even with careful planning, you might encounter problems
Resident Evil 4 Save Game Files for PlayStation 2 - GameFAQs
If your save files are not appearing in the game, try the following:
/storage/emulated/0/Android/data/xyz.aethersx2.android/files/memcards/ A common point of failure is a region
to automatically back up your memory card files to the cloud. ⚠️ Important Tips
If Resident Evil 4 boots up and tells you the save data is corrupted, you likely imported a save file from the wrong region. Double-check if your game ISO is NTSC (USA) or PAL (Europe) and download the matching save file version. Folder is Invisible or Empty
: Look for files labeled "100%," "Professional Mode Unlocked," or "Infinite Rocket Launcher/Chicago Typewriter". 2. How to Import the Save Data
Close MyMC, transfer the updated Mcd001.ps2 file back to your phone, and overwrite the old file in the AetherSX2 directory. Step 3: Import via Folder Memory Card (Android-Only Method)
Alternatively, download a pre-made memory card .bin with RE4 saves already included.