If you disable the mode , and you set a baud , you can only work at this baud. after it come back message , please send another time(: ID(hex):18EAFF00 DATA:00 FF 59.) the feedback ID should contain "FF59"

@F-Weber ，You should now be in automatic baud mode. To set the baud rate of CAN, disable automatic baud rate。
I suggest using CAN. First you send this extension frame to 335RI: ID(hex):18EAFF00 DATA:00 FF 59. Then you send me the return message of this CAN message and I will tell you what to do next.

You can first check whether there is a corresponding serial port through the device manager of the computer. In addition, when NAVIEW is connected, is the indicator line at the bottom l green or red? If it is green, you can set the packet sending rate in the
unit configuration of configuration

@spacelabElectronic ，to connect the Studio, you should open the python driver first. This is the link : https://github.com/Aceinna/python-openimu/releases/tag/v2.6.1
If you just want to get data , you can also use the Naview , I have posted a Naview 3.5.12 file in the forum before, you can search it

Which product do you use? Which firmware? We guarantee that the official release of the firmware is OK

@Amin ,We don't suggest you do that.

@Lunytunes ,which device are you using?

Hi @Lunytunes ,pls try the pythondriver -ubuntu : https://github.com/Aceinna/python-openimu/files/9313819/pythondriver-ubuntu.zip

@kfost Did you change the code of 300RI? Or you can try this naview: https://forum.aceinna.com/topic/350/nav-view-3-5-12