Modem stopped working on BH

[afigegoznaet]

Yes, it is the problem, I did a bad flash.
I have received the instructions for emergency flash from quectel support, recently, and it's a complex procedure indeed, I will need to dedicate some time to try and perform the steps.

Do you mind sharing the instructions you received from Quectel?

I have searched their site and other sources in the past and derived bits and pieces but not a clear method.  I have a BH PP with inoperative EC25 that has failed initial PMOS and latest recent PMOS factory tests since it was received and has never been able to detect working sims.  I have been waiting for V1.2 main boards to become available but would like to give flashing the modem's firmware a chance before abandoning it all together.  Any help will be much appreciated.

I'm curious if anyone in the community has successfully flashed the EC25 firmware on the PP?

Try to create a ticket here:
https://e-service.quectel.com/en/support/tickets
The instructions I have assume you have the firmware to flash, and it's best you ask for correct firmware from quectel support .