Unfortunately, these newer Motorola devices appear as... wait for it... a CDROM drive.
The CD image contains the installer for some windows software that they want you to run, which will send a magic USB packet to the phone to switch it into MTP mode. That's really what's going on. I haven't found any useful information about this online, so it doesn't appear anyone's reverse engineered the magic packet. Sad sad sad.
Dave,
Unfortunately, these newer Motorola devices appear as... wait for it... a CDROM drive.
The CD image contains the installer for some windows software that they want you to run, which will send a magic USB packet to the phone to switch it into MTP mode. That's really what's going on. I haven't found any useful information about this online, so it doesn't appear anyone's reverse engineered the magic packet. Sad sad sad.