Ok - got the Naza lite flying in the Tarot 650.
Bit 'wobbly'

Put the basic gains on a TX knob and dialing it up helps a bit.
What do the atti gains do - should I mess with them?
Also if the Quad climbs when yawing is the yaw gain too high or low?
Lastly - if it struggles to maintain hover altitude do I go higher or lower on the throttle gain ?
Cheers chaps.