bios, screen orientation and sound quality

[ezamhazai]

hope will add seting for add psp bios and user will dump original psp bios
add 2 screen orientation seting like full screen or just set 4.3
and add sound seting for who need quality or just low sound
i thing psp bios will gift better perfomence and compatiblity for this ppsspp emulator for android.

[VIRGIN KLM]

There is trouble with using BIOS'es on emulators, PPSSPP doesn't need it, it won't offer anything to it btw, and no, it won't help at all for compatibility or bugs.
Sound is not yet fully implemented, you have to wait for it, there is nothing you can do for the momment.