Go to Settings > Graphics > Backend and switch from OpenGL to Vulkan (or vice versa). Vulkan is generally faster on modern Android devices .
You must dump your own UMDs or use backups of games you own. Search engines can find them, but I won’t link piracy sites. Look for: god of war 4 ppsspp iso file download fix
PPSSPP cannot play PS4 games. However, you can play God of War 4 (PC/PS4) on your phone via PS4 Remote Play or Steam Link . Go to Settings > Graphics > Backend and