Download and install Sierra Wireless Incorporated Sierra Wireless MC7770 HS-USB Modem 901B driver

Sierra Wireless MC7770 HS-USB Modem 901B is a Modem hardware 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_901B&MI_02.

1. Install Sierra Wireless Incorporated Sierra Wireless MC7770 HS-USB Modem 901B driver manually

1. You can download from the link below the driver installer file for the Sierra Wireless Incorporated Sierra Wireless MC7770 HS-USB Modem 901B driver. The archive contains version 12.4.1005.9 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 UAC (User Access Control) is enabled please confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which will guide you; it should be quite easy to follow. The driver setup wizard will analyze your PC 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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There is no digital signature available for this driver.

Driver rating 3.6 stars out of 86059 votes.

2. Using DriverMax to install Sierra Wireless Incorporated Sierra Wireless MC7770 HS-USB Modem 901B driver

The most important 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, not just this one. How easy 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 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 find the Sierra Wireless Incorporated Sierra Wireless MC7770 HS-USB Modem 901B driver. Click the Update button.
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5. That's it, you installed your first driver!
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