QUALCOMM QDSS Data 90A9 - two ways of downloading and installing the driver

QDSS Data 90A9 is a USBDevice hardware device. The Windows version of this driver was developed by QUALCOMM. The hardware id of this driver is USB/VID_05C6&PID_90A9&MI_04; this string has to match your hardware.

1. Install QUALCOMM QDSS Data 90A9 driver manually

1. You can download from the link below the driver installer file for the QUALCOMM QDSS Data 90A9 driver. The archive contains version 1.0.2.2 dated 2019-11-20 of the driver.
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3. Start the driver installer file from a user account with the highest privileges (rights). If your UAC (User Access Control) is enabled please accept of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will scan your computer and will install the right driver.
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7. When the operation finishes shutdown and restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
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QUALCOMM applied a digital signature to this driver.
File size of the driver: 52691 bytes (51.46 KB)
This driver was rated with an average of 4.8 stars by 90866 users.
This driver will work 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. Installing the QUALCOMM QDSS Data 90A9 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, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

1. Open 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 PC.
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3. Take a look at the list of driver updates. Search the list until you find the QUALCOMM QDSS Data 90A9 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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