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©
 2014 DJI. All Rights Reserved. 
ZENMUSE H3-3D
 
User Manual
Firmware & Software Upgrade
Firmware Upgrade
Follow the procedures below to upgrade the H3-3D’s rmware. Failure to follow these instructions 
carefully may damage the gimbal.
1.  Ensure your computer has access to the internet. 
2.  Close all other applications (including anti-virus programs or rewalls) before upgrading the 
rmware.
3.  Make sure the power supply is securely connected. DO NOT unplug the power supply before 
the upgrade is complete.  
4.  Connect the GCU to your PC through a Micro-USB cable. DO NOT disconnect the cable until 
the rmware upgrade is complete.
5.  Launch the PC Assistant and wait until the connection is established.
6.  Select “Upgrade” 
 Main Control, IMU and CMU.
7.  The DJI server will check the current rmware version. 
8.  If a newer rmware is detected, the PC Assistant will download and upgrade the rmware 
automatically. 
9.  Wait until the upgrade completes.
10.  Click “OK” and power cycle (turn off, then turn on again) the system to finish the upgrade 
process.
  CMU stands for “Camera Multi Unit”, which is the management module for the camera. 
  To eliminate interference from the main controller, DJI recommends you disconnect the 
CAN-Bus cable between the GCU and main controller before you upgrade the rmware.
  Double check your set parameters once you have nished upgrading the rmware. 
  Repeat the above steps if the DJI server is experiencing heavy traffic or the firmware 
upgrade fails. 
Software Upgrade
Click Info   Software Info. If the latest version is newer than your current version, please upgrade 
your software.
Obtain your gimbal’s serial number (SN) by clicking the “Info” 
 “SN”. The serial number is a 
32 digit authorization code that is used to activate the gimbal. This number is set at the time of 
manufacture, before shipment. You may be prompted to ll in a new SN if you purchase a new 
feature. If you ll an invalid SN more than 30 times, the gimbal will be locked and you will have to 
contact our customer support to unlock the gimbal.