Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-88 NET1_MUX9 - two ways of downloading and installing the driver

Qualcomm HS-USB WWAN Adapter 90C9-88 NET1_MUX9 is a Network Adapters hardware device. This Windows driver was developed by Qualcomm. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_05C6&PID_90C9&MI_88.

1. How to manually install Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-88 NET1_MUX9 driver

1. You can download from the link below the driver installer file for the Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-88 NET1_MUX9 driver. The archive contains version 4.0.6.1 dated 2019-11-20 of the driver.
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3. Start the driver installer file from a user account with administrative 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 quite 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 PC 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.
Download size of the driver: 356223 bytes (347.87 KB)
This driver received an average rating of 4.5 stars out of 15039 votes.
This driver is compatible with 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. Using DriverMax to install Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-88 NET1_MUX9 driver

The most important 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 see!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Scroll the list down until you find the Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-88 NET1_MUX9 driver. Click on Update.
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5. That's all, the driver is now installed!
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