| File Name | Purpose | |-----------|---------| | motport.sys | Main P2K USB port driver | | moto.sys | Legacy serial-over-USB | | motmodem.sys | Modem AT command interface | | motccgp.sys | Composite device handler (multiple functions over one USB) | | motonet.sys | Network adapter for some data connection modes | | wdfcoinstaller01009.dll | Windows Driver Framework co-installer | | motusbdevice.inf / p2k.inf | Installation information files |
| Component | Function | |-----------|----------| | | Virtual serial ports (usually 2–4) | | P2K Protocol Driver | High-level file system access (read/write filesystem, not raw block access) | | AT Command Processor | Modem control, SMS, signal strength, phonebook access | | OBEX (Object Exchange) | Bluetooth-based file transfer (often separate from USB drivers) | motorola razr v3 drivers
This is a detailed, technical deep-dive into the drivers for the (and its variants: V3c, V3m, V3i, V3xx, V3r). | File Name | Purpose | |-----------|---------| | motport