: Ensure you are using a standard 8MB memory card. Some titles, including Atelier Iris , have known issues with larger card sizes (like 64MB), and using a standard size often resolves compatibility bugs.

March 2026 Community Sources: AetherSX2 Discord, r/Ultraman, PCSX2 Forums (UFER3 thread)

Follow these steps to get your version running on your Android device. 1. Download the Save File

Ultraman Fighting Evolution 3 Save Data Aethersx2 Fixed: The Ultimate Guide to Unlocking Everything

Rename your downloaded 100% save file to match that exact name perfectly (e.g., change ultraman_complete.ps2 to Mcd001.card ). Move and overwrite the file into the memcards folder. Step 4: Reformat or Import via App Settings

Note: If you have existing data, make sure to back it up first, as this will overwrite it. 4. Load the Game Open AetherSX2. Launch Ultraman Fighting Evolution 3 .

: Every story mission is cleared with the highest possible rank. Secret Moves

Restart the app, load the game, and perform an in-game save to verify functionality. Fix 2: Injecting a 100% Verified Save File

Before diving into the fixes, it's important to understand why this problem is so common. AetherSX2 was developed at a very high level, but like many complex emulators, it has some quirks regarding how it handles the virtual memory card. Specifically, the issue lies in how save states (snapshots of your game at a specific moment) interact with traditional memory card saves.