Change USB Composition on AR7554

Dows anybody knows how to change USB Comp on AR7554 module?

AT!USBCOMP?
AT!USBCOMP=?
AT!USBCOMP=4
AT!USBCOMP=Comp4

all of these are giving ERROR

Might be worth trying

at!entercnd=“A710”
at!usbcomp?

This works on WP