Just build the 450 flamewheel, several good flights, today's stopped with a constant flashing yellow light (transmitter error) but it's not the transmitter... I can still control the 450...
The flight started normally, took off and flew around, then it decended to a foot off the ground, would not come back to me or gain height, so I landed it. Flashing yellow light.
Pulled the plug, plugged back in and all good, green lights etc, took off and same again - down to a foot off the ground and no full response (no altitude, wouldn't do much but was getting signals and I could turn it into different modes).
It should be the transmitter, but if it was I wouldn't be able to control it would I?
Plugged it back into the NAZA assistant, all looks good, calibration is OK, signals all look OK, but I'n not sure I'm looking in the right place!

Any ideas?

Just build the 450 flamewheel, several good flights, today's stopped with a constant flashing yellow light (transmitter error) but it's not the transmitter... I can still control the 450...
The flight started normally, took off and flew around, then it decended to a foot off the ground, would not come back to me or gain height, so I landed it. Flashing yellow light.
Pulled the plug, plugged back in and all good, green lights etc, took off and same again - down to a foot off the ground and no full response (no altitude, wouldn't do much but was getting signals and I could turn it into different modes).
It should be the transmitter, but if it was I wouldn't be able to control it would I?
Plugged it back into the NAZA assistant, all looks good, calibration is OK, signals all look OK, but I'n not sure I'm looking in the right place!

Any ideas?