Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-85 NET1_MUX6 - two ways of downloading and installing the driver

Qualcomm HS-USB WWAN Adapter 90C9-85 NET1_MUX6 is a Network Adapters device. The Windows version of this driver was developed by Qualcomm. The hardware id of this driver is USB/VID_05C6&PID_90C9&MI_85; this string has to match your hardware.

1. Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-85 NET1_MUX6 - install the driver manually

1. Download the driver setup file for Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-85 NET1_MUX6 driver from the location below. This is the download link for the driver version 4.0.6.4 released on 2020-05-29.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be quite straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the new driver, it is as simple as that.
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This driver is digitally signed by Qualcomm.
Driver file size: 347437 bytes (339.29 KB)
This driver was installed by many users and received an average rating of 4.4 stars out of 46125 votes.
This driver will work for the following versions of Windows:

• 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 Qualcomm HS-USB WWAN Adapter 90C9-85 NET1_MUX6 driver using DriverMax: the easy way

The most important advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How easy can you install a driver with DriverMax? Let's see!

1. Start DriverMax and push 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 detected driver updates. Search the list until you locate the Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-85 NET1_MUX6 driver. Click on Update.
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5. Finished installing the driver!
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