: If you are trying to put games on a USB drive for a physical PS2, note that newer versions of Open PS2 Loader (OPL) now support ExFAT file systems. This eliminates the need for USBUtil entirely, as ExFAT allows for files larger than 4GB.
Yes, but not with Usbutil. Use AetherSX2 (PS2 emulator for Android). Usbutil is for preparing USBs for real PS2 consoles, not for playing on Android. Usbutil Ps2 Download For Android