Start at 1x Native (640x528) . If the game runs perfectly, try 1.5x or 2x for sharper graphics.
: Look for community-maintained mirrors of Bankaimaster999’s original repository. dolphin mmjr 11505 link
Dolphin MMJR 11505: The "Holy Grail" of Android Performance? Start at 1x Native (640x528)
Includes pre-configured settings for skipped EFB access and faster texture decoding. dolphin mmjr 11505 link
Toggle between Vulkan and OpenGL . (Snapdragon chips usually favor Vulkan; older devices or specific games may run smoother on OpenGL).