because this 4g / 3g usb modem is not recognized. but gives me a tethering connection? is there anything I can do?
thank you
The modem works as tethering so if you can use the Internet, you are set up correctly.
therefore it is not configured as a modem.
Do I have to change the USB pen to manage it as a modem?
Type Huawei E3372? so you can see the 4G signal?
or do you recommend a better USB modem?
E3372 should work as tethering as well.
Why you want to use as a serial modem? Compatiblity is difficult.