Sierra Wireless Incorporated Sierra Wireless WWAN Modem - two ways of downloading and installing the driver

Sierra Wireless WWAN Modem is a Modem hardware device. This Windows driver was developed by Sierra Wireless Incorporated. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_1199&PID_0405&MI_04.

1. How to 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 location below. This download link is for the driver version 20.4.1005.45 released on 2020-04-22.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be quite straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the fresh driver, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
File size of the driver: 172924 bytes (168.87 KB)
This driver was rated with an average of 4.8 stars by 21393 users.
This driver was released 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. How to install Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver using DriverMax

The most important advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How can you install a driver with DriverMax? Let's take a look!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of detected driver updates. Scroll the list down until you find the Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver. Click on Update.
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5. That's all, the driver is now installed!
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