I don’t know if I can find any expert advices on my problem, but I will try my luck anyway. I am working to make MC7455 as 3G UMTS connection for my ZBT WE826 router using barrier breaker.
I have installed all-needed packages: kmod-usb-net-sierra, kmod-mii, kmod-usb-net, kmod-usb-wdm, kmod-usb-net-qmi-wwan, uqmi as instructed in OpenWrt website.
But when I tried to set up 3G UMTS, there is no devices like /dev/ttyUSB2 found.
When I look at the devices (cat /sys/kernel/debug/usb/devices), the end of every driver line says nothing found. But it can recognize my MC7455 is there.
Please anyone can help me, I have been so desperate on this issue for a couple of weeks. Thanks in advance for any help you might offer me and if I can provide any other specific information.