When i start calibrating ESCs in AC3.4 ,
- Put throttle at high , power on Radio .
2)Connect battery to my quadcopter
- RGB leds blinking.
- THEN when i recycle the power “there is no long beep” .
Is it normal?
I then press the safety switch , hear two beeps and down the throttle.
Is it normal that there is no long beep after repowering battery.