What's new in firmware version 5.4.1?


  • Add Support heated-control IMU - Board Version 6.1, help to improve performance of the gimbal regardless of environment temperature.
  • Support Lighbrigde2 controller.
  • Lightbride 2 dual control
    + C1 on/off motor
    + C2 change mode


  • More stable for PPM controller


Note : this firmware version is used for H3 that's using IMU 6.x. 

If you're using old IMU version, please download here : 

In case you forget how to send the new firmware to your gimbal, please refer to this link: How to upgrade/downgrade Gremsy Gimbal Firmware?