HERE4 constant white LEDs when trying to connect on Airbot mini

HI! I´m trying to connect a HERE 4 GPS to the Airbot Mini Carrier board, It´s the third one I try and It just doesn´t get recognized by mission planner. The HERE4 only turns on its white constant LEDs, and it was taken straight out of the box and I already had the same parameters that made the here4 work some months ago, and double checked again so software should be ok… I also fed it with the power brick, so no voltage issue, I also checked the voltage on the CAN port, and realizing it was getting only 3.3v, so then I Fed the Here4 with an external line running from a BEC converter with 5.5v… thought that would make it but no luck… White LEDs

In mission planner, it does show an operational Node, with the number 10, but the name just shows a " ? "… and when you click on the menu and then try to update the firmware… It does nothing…

Then I tried the DRONECAN GUI tool.. Which is a similar tool to the Dronecan Tab… But again, try to flash it, get no luck… constant white LEDs.

Please if you have any suggestion leave it in the comments, I´d really really appreciate it

I believe the while LEDs happen when there is power but no data signals.

The pinout diagram for the Airbot mini carrier is a little confusing because it shows the CAN connector pins labelled in the correct order but the pin numbering is reversed compared - so I am slightly wondering if the CAN_H and CAN_L pins are reversed on the Airbot mini.

I would try swapping the CAN_H and CAN_L wires in the Here4 connector housing - if that works it makes the Airbot mini board wrong compared to all the other carriers.
Swapping those wont damage them.