Standard system devices Sierra Wireless WWAN Device how to download and install the driver

Sierra Wireless WWAN Device is a USB Universal Serial Bus device. This Windows driver was developed by Standard system devices. USB/VID_1199&PID_903D is the matching hardware id of this device.

1. Install Standard system devices Sierra Wireless WWAN Device driver manually

1. You can download from the link below the driver setup file for the Standard system devices Sierra Wireless WWAN Device driver. The archive contains version 12.10.1.19 released on 2012-10-01 of the driver.
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3. Start the driver installer file from a user account with the highest privileges (rights). If your User Access Control (UAC) is enabled please confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will scan your computer and will install the right driver.
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7. When the operation finishes shutdown and restart your PC in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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This driver is not digitally signed.

Driver rating 3.1 stars out of 96256 votes.

2. Installing the Standard system devices Sierra Wireless WWAN Device driver using DriverMax: the easy way

The 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, not just this one. How can you install a driver using DriverMax? Let's see!

1. Open 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 detected driver updates. Scroll the list down until you locate the Standard system devices Sierra Wireless WWAN Device driver. Click on Update.
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5. Finished installing the driver!
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