We are having the same issues - on the Meraki Support page they say they support the USB730L modem with a USB device ID of: 1410:9030 - the new ones come with an ID of 1410:9031   Meraki support is telling us that is why they are not being detected, we're trying to get them to allow that ID to be picked up with the same driver   This issue doesn't matter the version of MX, We're seeing the same problem from MX64 to MX65 to MX84 ... View more