1. Define your MS1 Modem device model.
2. Define your operating system to install your MS1 Modem device. Note:
Update Drivers in Win Vista
3. Browse Modem Drivers.
4. Find MS1 Modem Drivers.
5. Select HTC USB Modem.
6. Download HTC USB Modem. Note: you can update all Drivers automatically with
RadarSync (Freeware) or
Driver Detective (Shareware).
7. Install HTC USB Modem.
8. Restart or reboot your computer to finish your driver installation. Note: you can
backup your computer drivers before updating.