Driver for UNISOC Communications Inc. SPRD DIAG - downloading and installing it

SPRD DIAG is a Ports device. The Windows version of this driver was developed by UNISOC Communications Inc.. The hardware id of this driver is USB/VID_1782&PID_4039&MI_03; this string has to match your hardware.

1. UNISOC Communications Inc. SPRD DIAG driver - how to install it manually

1. Download the setup file for UNISOC Communications Inc. SPRD DIAG driver from the link below. This download link is for the driver version 4.21.39.134 released on 2021-09-30.
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3. Run the driver setup file from a Windows account with administrative rights. If your User Access Control (UAC) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be quite easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the updated driver, as you can see it was quite smple.
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UNISOC Communications Inc. applied a digital signature to this driver.
Download size of the driver: 1762572 bytes (1.68 MB)
This driver was rated with an average of 4.5 stars by 6773 users.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• 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 UNISOC Communications Inc. SPRD DIAG driver

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, not just this one. How easy can you install a driver with DriverMax? Let's take a look!

1. Open DriverMax and push on the yellow button that says ~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 detected driver updates. Scroll the list down until you find the UNISOC Communications Inc. SPRD DIAG driver. Click on Update.
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5. That's all, the driver is now installed!
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