Need Drivers for EC200A

IoT Modules LTE Standard Module
1

I have a EC200A-CN and would like to use it with the Nano Pi Core Neo.

I tried the steps here: Quectel Linux USB Drivers Troubleshooting

However, I was only able to get 2 TTYUSB and they were binded to TTYUSB2 and TTYUSB3. TTYUSB3 does take AT command via microcom.

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Would like to seek some assistance on this matter.

2

Seems like it is Ubuntu.

I think you did stop the ModemManager.
try stop the ModemManager and try the microcom again.

systemctl stop ModemManager
systemctl disable ModemManager