Driver for Qualcomm Qualcomm HS-USB WWAN Adapter 90EF - downloading and installing it

Qualcomm HS-USB WWAN Adapter 90EF is a Network Adapters hardware device. This driver was developed by Qualcomm. The hardware id of this driver is USB/VID_05C6&PID_90EF&MI_02; this string has to match your hardware.

1. Install Qualcomm Qualcomm HS-USB WWAN Adapter 90EF driver manually

1. You can download from the link below the driver setup file for the Qualcomm Qualcomm HS-USB WWAN Adapter 90EF driver. The archive contains version 4.0.6.4 dated 2020-05-29 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is started please confirm the installation 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 computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver is digitally signed by Qualcomm.
The file size of this driver is 347437 bytes (339.29 KB)
This driver was installed by many users and received an average rating of 4.6 stars out of 45856 votes.
This driver is fully 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. Installing the Qualcomm Qualcomm HS-USB WWAN Adapter 90EF driver using DriverMax: the easy way

The 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 can you install a driver using DriverMax? Let's see!

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 computer.
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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 90EF driver. Click on Update.
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5. That's it, you installed your first driver!
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