Hi @marcos-correa Apologies for the delays here, I was out on leave for a couple weeks.
It sounds like the M0141 issue you might be having is very similar to this one:
https://forum.modalai.com/topic/1356/sentinel-drone-randomly-reboots/2?_=1790714717250
It's important to use 5mm spacers between any VOXL 2 plug-in board, especially if it only picks up J3 and not J5, since that leave all the pins on J5 vulnerable to contacting circuitry from whatever plug-in board is installed. Symptoms from that contact are most certainly proven to be resets and brown outs, as we have seen that before.
If you are already using spacers between your board, then I'd need to think about other potential root causes.
Hope this helps.
Thanks!
Vinny