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

Sierra Wireless WWAN Modem is a Modem device. This Windows driver was developed by Sierra Wireless Incorporated. The hardware id of this driver is USB/VID_1199&PID_903A&MI_03; this string has to match your hardware.

1. How to manually install Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver

1. Download the setup file for Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver from the location below. This download link is for the driver version 13.12.1005.25 dated 2013-12-16.
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3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control (UAC) is started then you will have to confirm the installation 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 analyze 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 not digitally signed.

This driver received an average rating of 3.6 stars out of 72156 votes.

2. The easy way: using DriverMax to install Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver

The most important advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How easy can you install a driver with DriverMax? Let's follow a few steps!

1. Start DriverMax and press on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of driver updates. Search the list until you locate the Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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