-in Landscape orientation DPAD and Main 4 buttons are activated, if you want to activate all others, go in menu/input/touchscreen and select others buttons.
Create a default configuration by setting your desired options and then selecting “Default Config Save” in the System Menu.
CALL, BACK, VOLUME UP/DOWN buttons can be assigned as PSone buttons but can be used is not assigned.
Guncon emulation requires the A and B buttons to be mapped to Hardware keys. By default: L3 = A and R3 = B.
SPUSync is required for proper sound quality in certain games such as MGS and FFVII.
Frameskip set to 50 will avoid sound stuttering on load end device or with somes games that use much CPU.