1. A

    The IMU calibration stays on 0 (IMU calibration and compass calibration issues)

    Hi messin' around a couple of hours I finally got Solex and opensolo 4 to work when I try to calibrate the compass it always fails when I try to calibrate the IMU the timer goes down to 0 and stays there, when I press next nothing happens, unless I completely restart the drone and the...
  2. D

    IMU replacement - Green Cube?

    Good day All, I think I have an IMU going bad, the Solo asks for level calibration every other flight most days. I've been reading posts on the Green Cube, but I still have some questions (very basic questions, please bear with me). It seems that I will need to use Solex after the switch...
  3. C

    Continuous Calibration Error Upon Fresh Startup - DYI Fix

    I bought this drone from a private party and I am not looking for advice with customer service are trying to get 3dr to repair that drone. I am looking for advance advice with fixing the issue myself; be it changes to the software and its setting or replacement of parts. Ok with that out of the...