Download and install Qualcomm Incorporated Device Diagnostic Interface driver

Device Diagnostic Interface is a Ports hardware device. This Windows driver was developed by Qualcomm Incorporated. The hardware id of this driver is USB/VID_2DF3&PID_9B36&MI_05; this string has to match your hardware.

1. Qualcomm Incorporated Device Diagnostic Interface - install the driver manually

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. Start the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is enabled please accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will scan your PC 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 the manufacturer.
The file size of this driver is 180691 bytes (176.46 KB)
This driver was installed by many users and received an average rating of 4.5 stars out of 87739 votes.
This driver was released for 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. How to install Qualcomm Incorporated Device Diagnostic Interface driver using DriverMax

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, not just this one. How easy can you install a driver with DriverMax? Let's see!

1. Start DriverMax and press 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 driver updates. Search the list until you locate the Qualcomm Incorporated Device Diagnostic Interface driver. Click on Update.
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5. Enjoy using the updated driver! :)
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