Do not place the ROM in protected root folders or external SD cards formatted as internal storage. Use the main Downloads folder or a custom ROMs folder in the root of internal storage.
Redream is the gold standard for Dreamcast emulation on Android. It runs Marvel vs. Capcom 2 flawlessly on Android 11, with low latency and no graphical glitches. marvel vs capcom 2 apk android 11
Go to the app's directory settings and point it toward your Dreamcast Games folder. Do not place the ROM in protected root
Here is how the performance breaks down on a mid-range Android 11 device (Snapdragon 860 or higher): marvel vs capcom 2 apk android 11