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

Sierra Wireless AT Command Port UMTS is a Ports device. This driver was developed by Sierra Wireless Incorporated. The hardware id of this driver is USB/VID_0F3D&PID_68A3&MI_03; this string has to match your hardware.

1. How to manually install Sierra Wireless Incorporated Sierra Wireless AT Command Port UMTS driver

1. Download the driver setup file for Sierra Wireless Incorporated Sierra Wireless AT Command Port UMTS driver from the location below. This download link is for the driver version 20.4.1005.45 dated 2020-04-22.
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3. Start 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. Go through 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 new driver, it is as simple as that.
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Sierra Wireless Incorporated applied a digital signature to this driver.
Driver file size: 172658 bytes (168.61 KB)
Driver rating 4.5 stars out of 19399 votes.
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. Installing the Sierra Wireless Incorporated Sierra Wireless AT Command Port UMTS driver using DriverMax: the easy way

The most important 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 easy can you install a driver with DriverMax? Let's follow a few steps!

1. Start DriverMax and press on the yellow button named ~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 available 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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