Qualcomm Incorporated Qualcomm HS-USB MSM Diagnostics 903C - two ways of downloading and installing the driver

Qualcomm HS-USB MSM Diagnostics 903C is a Ports hardware device. This Windows driver was developed by Qualcomm Incorporated. The hardware id of this driver is USB/VID_05C6&PID_903C&MI_00; this string has to match your hardware.

1. Qualcomm Incorporated Qualcomm HS-USB MSM Diagnostics 903C driver - how to install it manually

1. Download the setup file for Qualcomm Incorporated Qualcomm HS-USB MSM Diagnostics 903C driver from the link below. This is the download link for the driver version 2.0.9.9 released on 2012-08-31.
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3. Start the driver setup 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. Follow 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. Shutdown and restart your computer and enjoy the new driver, as you can see it was quite smple.
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This driver was not digitally signed.

Driver rating 4 stars out of 53883 votes.

2. Installing the Qualcomm Incorporated Qualcomm HS-USB MSM Diagnostics 903C driver using DriverMax: the easy way

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

1. Start DriverMax and click on the yellow button that says ~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 driver updates. Search the list until you locate the Qualcomm Incorporated Qualcomm HS-USB MSM Diagnostics 903C driver. Click on Update.
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5. That's all, the driver is now installed!
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