Standard system devices Sierra Wireless MC7770 USB Composite Device 901B - two ways of downloading and installing the driver

Sierra Wireless MC7770 USB Composite Device 901B is a USB Universal Serial Bus hardware device. The Windows version of this driver was developed by Standard system devices. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_1199&PID_901B.

1. Install Standard system devices Sierra Wireless MC7770 USB Composite Device 901B driver manually

1. You can download from the link below the driver installer file for the Standard system devices Sierra Wireless MC7770 USB Composite Device 901B driver. The archive contains version 12.4.1.15 released on 2012-04-12 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is running 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 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.

This driver was installed by many users and received an average rating of 3.9 stars out of 25520 votes.

2. Using DriverMax to install Standard system devices Sierra Wireless MC7770 USB Composite Device 901B driver

The most important 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, not just this one. How can you install a driver with DriverMax? Let's follow a few steps!

1. Start DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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3. Take a look at the list of available driver updates. Search the list until you locate the Standard system devices Sierra Wireless MC7770 USB Composite Device 901B driver. Click on Update.
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5. That's it, you installed your first driver!
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