Is the modem now indeed 19d2:0031 after you've run the manual switching?
Seems like this may be indicative of an issue with the usb-modeswitch-data package, where some data isn't quite right (but for some reason switching with no extra config works).
Is the modem now indeed 19d2:0031 after you've run the manual switching?
Seems like this may be indicative of an issue with the usb-modeswitch-data package, where some data isn't quite right (but for some reason switching with no extra config works).