If you are trying to get your Motorola phone to look like a modem. The
following information from, BRVP's (of Mobile PhoneTools fame) may be of
help:
Trouble installing or updating Motorola USB Modem drivers
Motorola phones use the built-in Windows USB modem driver (usbser.sys) for
communication with MPT. The USBMOT2000.INF driver file (which comes with
MPT) lists the USB product IDs for Motorola phones and instructs Windows to
use the usbser.sys file with them.
Unfortunately, the drivers may not be installed correctly for the phone in
any of these situations:
- The phone was plugged in before installing MPT and the user cancelled out
of the hardware wizard.
- The user had an old version of MPT (and thus an old version of the driver
file) that did not contain the product ID for a very new phone (for example,
the E815). And, even after LiveUpdating to the latest version of MPT, the
new driver file is not installed.
Recently, BVRP posted a driver installation tool on their website, developed
by Motorola, that will remove all instances of the old drivers and any
traces of previously installed phones. It will then install the latest
drivers and reinstall the phone, solving any issues. The driver tool is at
this location:
http://www.bvrp.com/Customers/Motorola/DriverTool.zip