In the Sixfab web interface, the only option available is wlan0 and I cannot find any wwan0 interface available. Ifconfig on the Raspberry Pi 4 also doesn’t show any wwan0 interface available.
However, I am able to communicate with the modem via minicom.
What are the usual causes of this issue?
Hi,
Which type of cellular connection are you connecting with? PPP, QMI or ECM?
Can you share the output of the following AT and Linux commands:
AT+CPIN?
AT+QGMR
AT+CPAS
AT+CFUN?
AT+COPS?
AT+QCFG="band"
AT+QCFG="nwscanseq"
AT+QCFG="nwscanmode"
AT+QCFG="iotopmode"
AT+CGDCONT?
AT+CREG?
AT+CSQ
AT+QCSQ
AT+QNWINFO
AT+CGATT?
AT+QCFG="usbnet"
lsusb
lsusb -t
usb-devices
dmesg | grep ttyUSB