DJI A3 firmware v1.7.0.5

DJI · Released May 11, 2017 · First seen Jul 10, 2026

v1.7.0.5 is not the latest firmware for the DJI A3: the current version is v1.7.7.0 (January 9, 2019). Go to v1.7.7.0

In short — summary by updatemystuff.com

Stabilizes control channels during signal loss, adds SDK activation, and fixes maximum attitude angle limitation.

  • Control channels remain stable after remote controller signal loss
  • SDK activation now available through DJI Assistant 2
  • Fixed maximum attitude angle limitation in Attitude Mode

Written from DJI's release notes, which are printed in full below.

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What's in this update

? Firmware:

  • F1 to F8 cha​nnel values for the flight controller will now remain unchanged after remote controller is signal lost.
  • Added SDK activation through DJI Assistant 2.
  • Added GPS information recording when taking stills with a third-party camera connected to a Ronin-MX.
  • Added support for SBUS receiver of low data frequency.
  • Optimized the switching mechanism for the redundancy system.
  • Optimized the judging method for flight status.
  • Optimized GPS information encoding.
  • Optimized redundant ESC signal transmission detection.
  • Optimized motors initialization.
  • Optimized the way the aircraft takes off.
  • Fixed incorrect altitude control definitions in the SDK.
  • Fixed an issue where whitelisted No Fly Zones couldn’t be unlocked.
  • Fixed an issue that maximum attitude angle couldn’t be reached in Attitude Mode.

Assistant 2:

  • Added Control Performance Parameters in Gain page.
  • Added Start Motor button and Start Method option in ESC Setting page.

Notes

  • When us​ing the D-RTK, be sure to upgrade to this firmware version.

DJI A3 Release Notes http://www.dji.com/a3

  • Ensure that the Lightbridge 2 Air System and Ground System are on the latest firmware version.
  • Use the latest version of DJI Assistant 2 to configure the flight controller.
  • Flight controller settings will be reset after firmware upgrade. Remember to reconfigure the settings.
  • When using the A3 Pro, be sure to upgrade all modules, i.e. the IMU Pro, flight controller, etc.
  • Upgrade your iOSD MARK II firmware before use.

DJI A3 Release Notes http://www.dji.com/a3

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