Quectel Incorporated Quectel USB AT Port how to download and install the driver

Quectel USB AT Port is a Ports hardware device. This driver was developed by Quectel Incorporated. USB/VID_2C7C&PID_0121&MI_02 is the matching hardware id of this device.

1. Quectel Incorporated Quectel USB AT Port - install the driver manually

1. Download the driver setup file for Quectel Incorporated Quectel USB AT Port driver from the location below. This is the download link for the driver version 20.0.0.20 released on 2020-12-16.
2.  
3. Run the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
4.  
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.
6.  
7. Shutdown and restart your computer and enjoy the fresh driver, as you can see it was quite smple.
8.  

This driver is digitally signed by Quectel Incorporated.
Size of this driver: 151086 bytes (147.54 KB)
Driver rating 4.4 stars out of 12350 votes.
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 install Quectel Incorporated Quectel USB AT Port driver using DriverMax

The most important 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 see!

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.
2.  
3. Take a look at the list of detected driver updates. Scroll the list down until you find the Quectel Incorporated Quectel USB AT Port driver. Click the Update button.
4.  
5. Enjoy using the updated driver! :)
6.