: Ensure your save file matches your game's region. Japan (SLPS-25441) is the most common for this game. Saves from different regions will not show up in-game.
If the game says “Memory card needs formatting”:
Bypass the long hours needed to unlock characters like Ultraman Tiga Dark or special versions of Cosmos. How to Install the Fixed Save Data in AetherSX2 Follow these steps to install the fixed 100% save data: 1. Download the Save File
A community-verified fixed save file has been shared across forums (e.g., Reddit r/EmulationOnAndroid, GBAtemp, PCSX2 forums). This save file: Ultraman Fighting Evolution 3 Save Data Aethersx2 Fixed
Here is the exact process to get the save working on your Android phone or tablet.
This is the safest method to transfer saves between emulators (including PCSX2) or to restore backups on the same device.
: Delete existing save data for the game and paste the new "Fixed" file into the memory card folder. : Ensure your save file matches your game's region
Navigate to the Aethersx2 directory. Depending on your version, it will be located at: Android/data/xyz.aethersx2.android/files/memcards/ OR A custom directory you chose during the emulator setup.
If fixing the save data results in a black screen, it means the save file region does not match your game ISO. Ensure your ISO version is (the standard Japanese release). If you are using an English-patched ISO, it must still be based on this Japanese core for the save file to register correctly. Enjoy Your Fully Unlocked Game
If you downloaded a "100% Complete" save file ( .psu or .cbs format) and it is showing as broken, you likely have a region mismatch between the file and your game. If the game says “Memory card needs formatting”:
Rename your current Mcd001.ps2 to Mcd001.ps2.bak (as a backup) just in case.
: If it's a new card, "Format" it in the PS2 BIOS before importing data.
Inside the memcards folder, locate your primary memory card file, typically named .
Move the Mcd001.ps2 file into the memcards folder. 4. Configure AetherSX2 Open AetherSX2. Go to Settings > BIOS and Memory Cards . Ensure that Mcd001.ps2 is active and linked.