Hello,
I am not make any progress.
1) There are no /dev/ttyUSB or /dev/ttyACM or similar things. I do have Bus 001 Device 009: ID 1bbb:0908 T & A Mobile Phones LinkKey /dev/bus/usb/001/009
2) usb_modeswitch -v 1bbb -p 0908 PID -J provides Look for default devices ... Found devices in default mode (1) Access device 009 on bus 001 Get the current device configuration ... Current configuration number is 1 Use interface number 0 with class 2 Error: can't use storage command in MessageContent with interface 0; interface class is 2, expected 8. Abort
Hence, I do not see how a could switch to RNDIS mode
Cc: edwardgibson@gmx.com Subject: Re: Re: Re: Re: Re: Dongle USB
Some more info that may help sending AT commands to device, also may need to read more on usb-modeswitch command
https://openwrt.org/docs/guide-user/network/wan/wwan/at_commands#:~:text=To%....