If you want, I can provide a short step-by-step guide on exporting, importing, and backing up RE4 memory card saves for AetherSX2 across Android and Windows—practical steps to avoid the common pitfalls mentioned above.
Because of Android's strict file permissions, finding these files manually can be tricky. They are typically stored in:
Before you can backup or import saves, you need to know where AetherSX2 stores them. By default, AetherSX2 places its files in an easy-to-access folder.