Driver for Qualcomm Incorporated Qualcomm USB Composite Device 903B - downloading and installing it

Qualcomm USB Composite Device 903B is a USB Universal Serial Bus hardware device. The Windows version of this driver was developed by Qualcomm Incorporated. USB/VID_05C6&PID_903B is the matching hardware id of this device.

1. Install Qualcomm Incorporated Qualcomm USB Composite Device 903B driver manually

1. Download the driver setup file for Qualcomm Incorporated Qualcomm USB Composite Device 903B driver from the location below. This is the download link for the driver version 1.0.7.6 dated 2023-01-11.
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3. Run the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) is running then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which should be pretty straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the fresh driver, it is as simple as that.
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This driver is not digitally signed.

This driver received an average rating of 3.9 stars out of 48832 votes.

2. Using DriverMax to install Qualcomm Incorporated Qualcomm USB Composite Device 903B driver

The most important 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. How easy can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and press 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 Incorporated Qualcomm USB Composite Device 903B driver. Click on Update.
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5. Enjoy using the updated driver! :)
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