Hi, help with geolink please..

So powered up geolink, pc software says connected.
blue light flashes once then no lights.
Flash firmware, all good, pc says connected, no lights
Start calibration...
power up solid green light, then after doing the hand dance i get a flashing on/off blue light , i take that as calibration complete.
power up again, pc says connected
PC has a good reading on the tab for horizontal and vertical orientatio but no lights

PC first tab shows random orientation for north south etc., sometimes its around 4 or 5 degrees sometimes 350 ish degrees.
when heli is lined up with north.

Whats next??

Thanks in advance