I follow the directions for QMI install on this page: https://docs.sixfab.com/docs/qmi-interface-with-base-hat
++++~ $ cd files/quectel-CM
pi@MYHOSTNAME:~/files/quectel-CM $ sudo ./quectel-CM -s internet
sudo: unable to resolve host MYHOSTNAME: Name or service not known
[07-22_21:01:07:480] network interface ‘’ or qmidev ‘’ is not exist
[07-22_21:01:07:480] qmidevice_detect failed
What do you think could be the issue?