Here is the list of USB\VID_04E8&PID_6640&MI_00&OS_9X drivers, you can download & update modems drivers here. we provide driver files for download, fix your USB\VID_04E8&PID_6640&MI_00&OS_9X driver problems by updating USB\VID_04E8&PID_6640&MI_00&OS_9X drivers.
| Device ID Name | USB\VID_04E8&PID_6640&MI_00&OS_9X |
| Driver Files List |
File Szie: 25.42 Mb OS:XP |
| Driver Files List |
5471_sp33748.exe
File Szie: 25.42 Mb OS:XP |