you might want to make sure the ch 7 switch is either on or off, if it is off(down) then the hh mode will not be active. Keep everything like you had it before, Also 1st turn on radio, then the heli and wait until the quick flashes stop(don't touch the radio until this happens) and makes a solid red LED on the gyro, if it is flashing you aren't in hh mode.

Ross