Download and install Sierra Wireless Incorporated Sierra Wireless AT Command Port UMTS driver

Sierra Wireless AT Command Port UMTS is a Ports device. The developer of this driver was Sierra Wireless Incorporated. The hardware id of this driver is USB/VID_1199&PID_68AB&MI_03.

1. Install Sierra Wireless Incorporated Sierra Wireless AT Command Port UMTS driver manually

1. Download the setup file for Sierra Wireless Incorporated Sierra Wireless AT Command Port UMTS driver from the link below. This download link is for the driver version 20.4.1005.45 released on 2020-04-22.
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3. Run the driver setup 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.
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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 PC and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed by Sierra Wireless Incorporated.
Driver file size: 172658 bytes (168.61 KB)
This driver received an average rating of 4.7 stars out of 19163 votes.
This driver is compatible with 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 AT Command Port UMTS driver using DriverMax: the easy way

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

1. Open 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.
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3. Take a look at the list of detected driver updates. Scroll the list down until you locate the Sierra Wireless Incorporated Sierra Wireless AT Command Port UMTS driver. Click on Update.
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5. Finished installing the driver!
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