This is a bug fix and maintenance release for the 4.0 High Performance INS firmware release.

Please read the page 4.0.168-stable to get all details about new features and improvements in the 4.0 series.

You can download and install this new firmware release for free using the link below:

Download Firmware Download Failsafe

Specific upgrade from 3.0 and older firmwares

If you upgrading from a firmware older than 3.0, you have to first download and install the failsafe firmware before you can install this firmware package.

Please refer to the dedicated failsafe Update Procedure for a step by step guide.

Release 4.0.211-stable

Bug Fixe

  • [EKIFW-2059] - Fix impossible PD6 selection for DVL devices
  • [EKIFW-2067] - Fix IMU firmware update issue for ENG PULSE-40 IMUs
  • [EKIFW-2069] - [WEB] Fix Aiding GPS devices not showing for Helicopter motion profile