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esc not getting power

  1. A

    4in1 ESC not beeping at all, but powering up flight controller and another parts

    Hi everyone, newbie user here. So this is my first 5inch build, let me tell the story. last week I tried to build my 5-inch quad with ESC Mamba 506 and FC T-Motor f4, but, I connected the wrong cable when connecting ESC to FC, so my T-MOtor F4 was fried. Then I replaced my T-Motor F4 with Mamba...