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

SPRD DIAG is a Ports device. This driver was developed by UNISOC Communications Inc.. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_1782&PID_4109&MI_09.

1. Install UNISOC Communications Inc. SPRD DIAG driver manually

1. You can download from the link below the driver setup file for the UNISOC Communications Inc. SPRD DIAG driver. The archive contains version 4.21.39.134 dated 2021-09-30 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your UAC (User Access Control) is enabled 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 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 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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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 4.7 stars by 2175 users.
This driver is fully compatible with 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. How to use DriverMax to install UNISOC Communications Inc. SPRD DIAG driver

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

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 computer.
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3. Take a look at the list of available driver updates. Search the list until you find the UNISOC Communications Inc. SPRD DIAG driver. Click on Update.
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5. Enjoy using the updated driver! :)
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