Download and install UNISOC Communications Inc. SPRD Common AT driver

SPRD Common AT is a Ports device. This Windows driver was developed by UNISOC Communications Inc.. USB/VID_1782&PID_4101&MI_0D is the matching hardware id of this device.

1. Install UNISOC Communications Inc. SPRD Common AT driver manually

1. You can download from the link below the driver installer file for the UNISOC Communications Inc. SPRD Common AT driver. The archive contains version 4.21.39.134 released on 2021-09-30 of the driver.
2.  
3. Run the driver installer file from a user account with the highest privileges (rights). If your UAC (User Access Control) is running please confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Follow the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will scan your PC and will install the right driver.
6.  
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!
8.  

There is no digital signature available for this driver.
Driver file size: 0 bytes (0 B)
Driver rating 3.5 stars out of 74357 votes.

2. How to install UNISOC Communications Inc. SPRD Common AT driver using DriverMax

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 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 PC.
2.  
3. Take a look at the list of driver updates. Search the list until you locate the UNISOC Communications Inc. SPRD Common AT driver. Click on Update.
4.  
5. Finished installing the driver!
6.