Qualcomm Incorporated Device Diagnostic Interface - two ways of downloading and installing the driver

Device Diagnostic Interface is a Ports device. The developer of this driver was Qualcomm Incorporated. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_2DF3&PID_9B39&MI_05.

1. How to manually install Qualcomm Incorporated Device Diagnostic Interface driver

1. You can download from the link below the driver setup file for the Qualcomm Incorporated Device Diagnostic Interface driver. The archive contains version 2.1.3.1 dated 2018-03-21 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 (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 installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will analyze your computer and will install the right driver.
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7. When the operation finishes shutdown and restart your computer 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 digitally signed by Qualcomm Incorporated.
The file size of this driver is 180691 bytes (176.46 KB)
This driver received an average rating of 4.2 stars out of 87673 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 Device Diagnostic Interface driver

The 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 take a look!

1. Open DriverMax and push 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 available driver updates. Search the list until you find the Qualcomm Incorporated Device Diagnostic Interface driver. Click the Update button.
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5. That's it, you installed your first driver!
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