i used EC200U-EU AA-N05-SGNSA and downloaded the firmware QPY_OCPU_V0001_EC200U_EUAA_FW. it worked ok.
Please confirm whether the module is powered on. It needs to pull down the PWRKEY for at least 2 s to turn on .
Testing the VDD_EXT pin to see if the voltage is 1.8V. If the voltage is 1.8V, the module is powered on.
I’m using EC200U-EU Mini PCIe and I don’t have PWRKEY on mini PCIe connector but modem start automaticly on factory firmware and I have 1.8V on VDD_EXT but when I connect modem to PC I don’t have COM port, on factory firmware there were COM port
With software are you using to put FW to module Qflash_V6.0 or QPYcom_V2.9 ??
Can you send me tow FW:
factory fw without Pyton to EC200U-EU AA-N05-SGNSA
and FW with pyton witch you downloaded to EC200U-EU AA-N05-SGNSA and it’s working ?