The perl-script qmi-ifupdown -it works! After setting the "IF_WWAN_APN" it works, at least in 3G-mode. Within the next days I will also do an test in an LTE-area. Thanks a lot, Regards, Thomas -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html