Hi, I played a little bit with my new device EM7565. Everything works under Linux. qmi: ipv4, ipv4v6, ipv6 mbim: ipv4, ipv4v6,ipv6 Unfortunately I made a switch without knowing how to reverse it: AT!ENTERCND="A710" OK AT!IMPREF="GENERIC" OK AT!USBCOMP=1,1,0000100D OK AT!BAND=00 OK AT!RESET OK How to switch to qmi? Regards, Thomas