f181

  1. M

    Holystone F181 Trouble Shooting Issue

    Hi All, I'm new to the hobby so bought a Holystone F181 to try it out, based on the 5 out of 5 reviews on Amazon. Unfortunately, though all the rotors work, the darn thing would not throttle up. It just idles. Everything else seems fine. Trouble shooting suggests maybe battery not fully...
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