Download and install Qualcomm Incorporated Qualcomm HS-USB MDM Diagnostics 90D9 driver

Qualcomm HS-USB MDM Diagnostics 90D9 is a Ports hardware device. The Windows version of this driver was developed by Qualcomm Incorporated. USB/VID_05C6&PID_90D9&MI_01 is the matching hardware id of this device.

1. How to manually install Qualcomm Incorporated Qualcomm HS-USB MDM Diagnostics 90D9 driver

1. Download the driver setup file for Qualcomm Incorporated Qualcomm HS-USB MDM Diagnostics 90D9 driver from the link below. This download link is for the driver version 2.1.2.7 dated 2017-08-02.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) 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 pretty 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 updated driver, as you can see it was quite smple.
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Qualcomm Incorporated applied a digital signature to this driver.
Size of this driver: 173881 bytes (169.81 KB)
Driver rating 4.5 stars out of 33215 votes.
This driver is fully compatible with 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 Qualcomm Incorporated Qualcomm HS-USB MDM Diagnostics 90D9 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. How can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and press on the yellow button that says ~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 detected driver updates. Search the list until you locate the Qualcomm Incorporated Qualcomm HS-USB MDM Diagnostics 90D9 driver. Click on Update.
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5. That's it, you installed your first driver!
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