Since many weeks I'm working with the Development Desktop 2.0 and the BNO055 USB stick. Until now no problems in connecting and working, but when I connect the USB stick now, it prompts me to "upgrade the firmware".
I've tried to fix this problem by going to "Settings -> Firmware upgrade" and loading the file "BNOinUSBStick_V1.4.fwu3". This hasn't fixed the problem. How can I get this software to work?
Additional I found the two files "DevelopmentDesktop_2.0_Firmware_V1.9.fwu" and "DevelopmentDesktop_2.0_Firmware_V3.3.fwu2" in the folder "Firmware" at "Bosch Sensortec". But I'm not allowed to choose them because of mission administrator permissions.
Have a nice evening and thanks for help,
Solved! Go to Solution.
There is no FW upgrade for BNO USB stick in recent UI release package.
The two file you mentioned are the FW for the APP2.0 board itself.
If you got pop up window when connect the APP2.0 to PC or just open the UI, it is request to upgrade the FW of APP2.0 board not BNO USB stick.
You can ignore this or upgrade APP2.0 FW as promote steps.
Make sure you the switch to 'H' position (Normal mode)
You seem to have it in 'L' position (Bootloader mode)
Refer BNO055 USB-Stick User Guide for more information