The Motorola Device Manager application below contains the USB drivers and also the software to connect your Motorola mobile phone or tablet to your computer or laptop using a USB cable connected to it. Note that for certain Android driven mobile devices, Motorola Device Manager can also update your software.
The Motorola C35 to C353 USB is known as the “Motorola USB Device” in the internal ID of the hardware. This was a very popular “Motorola USB Modem” when it came out. The driver for the USB modem has been listed below. Check you hardware to ensure you have a C350 or C353 modem from Motorola.
This is the driver for the Motorola V3 Razr. Its the inf file so you need to right-click on the file and click install. It will then install the driver for you. Normally it does not matter what the OS is when you are dealing with inf files. The driver is listed below.