Driver for Sierra Wireless Incorporated Sierra Wireless WWAN Modem - downloading and installing it

Sierra Wireless WWAN Modem is a Modem device. This Windows driver was developed by Sierra Wireless Incorporated. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_1199&PID_903C&MI_03.

1. Install Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver manually

1. Download the setup file for Sierra Wireless Incorporated Sierra Wireless WWAN Modem 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. Start the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which should be quite easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the new driver, it is as simple as that.
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This driver is digitally signed by Sierra Wireless Incorporated.
Size of this driver: 172924 bytes (168.87 KB)
This driver received an average rating of 4.3 stars out of 21018 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. Using DriverMax to install Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver

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

1. Open DriverMax and click on the yellow button named ~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. Search the list until you find the Sierra Wireless Incorporated Sierra Wireless WWAN Modem driver. Click on Update.
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5. That's all, the driver is now installed!
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