Sierra Wireless Incorporated Sierra Wireless MC7770 HS-USB Diagnostics 901B - two ways of downloading and installing the driver

Sierra Wireless MC7770 HS-USB Diagnostics 901B is a Ports device. This driver was developed by Sierra Wireless Incorporated. USB/VID_1199&PID_901B&MI_01 is the matching hardware id of this device.

1. Sierra Wireless Incorporated Sierra Wireless MC7770 HS-USB Diagnostics 901B - install the driver manually

1. Download the driver setup file for Sierra Wireless Incorporated Sierra Wireless MC7770 HS-USB Diagnostics 901B driver from the location below. This download link is for the driver version 12.4.1005.9 released on 2012-04-12.
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3. Run the driver installation file from a Windows account with administrative 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 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 fresh driver, as you can see it was quite smple.
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This driver is not digitally signed.

This driver was installed by many users and received an average rating of 3.7 stars out of 49545 votes.

2. How to install Sierra Wireless Incorporated Sierra Wireless MC7770 HS-USB Diagnostics 901B driver using DriverMax

The advantage of using DriverMax is that it will setup 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 see!

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 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 MC7770 HS-USB Diagnostics 901B driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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