yes, we are facing the exact same problem on the BG95-M2 / M3.
Some modules (approx. 5 in 300) sometimes enter an unknown state and it is not possible to boot them - neither via PON-TRIG nor PWRKEY. Disconnecting the power supply (and shorting capacitances) sometimes fixes the problem, but it occurs on these modules again after a while.
Thank you for your reply.
We haven’t encountered these issues before. If possible, could you please share your operation and schematic to rule out the possibility of these two factors?
And we think the problem is more likely caused by software dumps. Do you have test points on the USB_VBUS, USB_DM and USB_DP pins? Can you try to connect the USB interface and see if there are any dump logs for that port?