how do i starting from usb stick ?

[utur]

i cant start up from my stick
i have tryed to hold standby and up arrow but no success

please help me

 

[Lonely Raven]

You need to do so just after Power switch Off\On. When displayed "Booting" message. Mentioned buttons should be pressed on front pannel of receiver, not on remote control. Try to press button in two different ways: simultaneously or one-by-one.