Sierra Wireless Incorporated Sierra Wireless DM Port - two ways of downloading and installing the driver

Sierra Wireless DM Port is a Ports device. This driver was developed by Sierra Wireless Incorporated. The hardware id of this driver is USB/VID_1199&PID_903B&MI_00; this string has to match your hardware.

1. Install Sierra Wireless Incorporated Sierra Wireless DM Port driver manually

1. You can download from the link below the driver setup file for the Sierra Wireless Incorporated Sierra Wireless DM Port driver. The archive contains version 12.5.1005.10 released on 2012-05-22 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your UAC (User Access Control) is running please accept 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 quite easy to follow. The driver setup wizard will scan your PC 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. It is as simple as that to install a Windows driver!
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This driver is not digitally signed.

Driver rating 4 stars out of 77062 votes.

2. The easy way: using DriverMax to install Sierra Wireless Incorporated Sierra Wireless DM Port driver

The 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 can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and push on the yellow button named ~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. Scroll the list down until you find the Sierra Wireless Incorporated Sierra Wireless DM Port driver. Click on Update.
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5. Finished installing the driver!
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