Greets. Its able to get working Huawei ec306 in rndis mode on RouterBoard. It is not visible as LTE interface in Winbox.On my linux notebook (kernel 3.13.0) its working w/o any troubles:
[ 9179.449281] usbcore: registered new interface driver cdc_wdm
[ 9179.471994] qmi_wwan 2-2:1.1: cdc-wdm1: USB WDM device
[ 9179.473323] qmi_wwan 2-2:1.1 wwan0: register ‘qmi_wwan’ at usb-0000:00:1d.7-2, WWAN/QMI device, fe:d4:0c:XX:XX:XX
[ 9179.473751] usbcore: registered new interface driver qmi_wwan
My RoS version is 6.18
Thanks!