Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90A1 - two ways of downloading and installing the driver

Qualcomm HS-USB Diagnostics 90A1 is a Ports hardware device. This driver was developed by Qualcomm Incorporated. The hardware id of this driver is USB/VID_05C6&PID_90A1&MI_00; this string has to match your hardware.

1. Install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90A1 driver manually

1. You can download from the link below the driver setup file for the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90A1 driver. The archive contains version 2.0.1000.00000 released on 2015-05-20 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 started 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 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 was not digitally signed.

This driver was rated with an average of 3.1 stars by 5036 users.

2. Using DriverMax to install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90A1 driver

The advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver with DriverMax? Let's take a look!

1. Start DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of available driver updates. Search the list until you locate the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90A1 driver. Click the Update button.
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5. That's all, the driver is now installed!
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