I need some help. I've done everything I know to do. Here's what's happening: The RC is calibrated. All channels normal. I run the P2 assistant, the Phantom shows good compass calibration and mod values. I'm in non-Naza mode. When I power cycle, I get two solid red lights at the tail. When I go back to PT2 assistant the T channel went from 0 to the left. I recalibrate the controller and all is well. But, I get two solid red lights after I power cycle. Additional information: I mistakenly had the GPS cable plugged into the Naza for an hour or so, I found the right spot on the circuit board. When the P2 cycles up without the RC, it flashes yellow rapidly at the tail. When I turn on the controller, the yellow indicators go to solid red. Recently I installed a new rotor being careful to match the red-yellow-black solder points to the rotor directly across from the new one. Is it possible the Naza is the problem? I'm out of ideas. Thanks in advance.