Download and install Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver

Sierra Wireless WWAN Modem is a Modem device. This Windows driver was developed by Sierra Wireless Incorporated. USB/VID_1199&PID_908F&MI_03 is the matching hardware id of this device.

1. Manually install Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver

1. Download the driver setup file for Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver from the link below. This is the download link for the driver version 20.4.1005.45 dated 2020-04-22.
2.  
3. Run the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Follow the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
6.  
7. Shutdown and restart your PC and enjoy the updated driver, as you can see it was quite smple.
8.  

This driver is digitally signed by Sierra Wireless Incorporated.
File size of the driver: 172924 bytes (168.87 KB)
This driver received an average rating of 4.7 stars out of 20940 votes.
This driver will work for the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. Installing the Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver using DriverMax: the easy way

The most important advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

1. Start DriverMax and press on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
2.  
3. Take a look at the list of available driver updates. Search the list until you locate the Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver. Click the Update button.
4.  
5. That's it, you installed your first driver!
6.