Emulators require a PS2 BIOS file to function. This must be legally dumped from your own console, as it is the "brain" of the PlayStation 2.
Running a PS2 emulator is resource-intensive. For a lag-free experience, your device should meet these benchmarks: Reddit·r/EmulationOnAndroid fifa 23 para celular ps2 iso
To experience this game on your smartphone, you will need a powerful emulator and the correct files. Emulators require a PS2 BIOS file to function