If you are looking for the CDC USB Driver, and want to install it on your computer. Then, you are the right, on this page, you will learn how to install CDC USB Driver on your computer. In this post, you will get an official link to download the CDC Driver.
Cellular C21 CDC USB Driver for Flashing Firmware
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How to connect Cellular C21 with PC using CDC Driver
Here you will learn how to install CDC USB Driver on your laptop/PC step by step. You can follow the images, and we also attached a few images for your reference.
First of all, you need to download the USB driver and extract it on your desktop, see the below image:
Now, You should open Device Manager >>> Action >>> Add legacy hardware. See the below image:
After that, click the Next button to Add legacy hardware wizard. See the below image:
Now, You may choose “Install the hardware that I manually select from the list (Advanced)” and click the Next button. See the below picture:
After successfully done, Show all devices, click the Next button and you must select the extracted file manually from your computer. Please check the below image to get an idea:
Now, Click on Have Disk Button > Locate at the Android CDC Driver (Android_Gadget_CDC_driver.inf) on your Computer.
Once CDC driver is listed in the blank area, now click on Next button to continue.
Now, Again Click on Next Button.
Now, you will see a pop-up message "Install this driver software anyway" in the Windows security prompt window. If you would like to install, you need to click the correct option. See the below image:
Finally, you have done successfully, click the Finish button to complete the installation. See the below Image:
Cool, you may enjoy your Android device is now connected with your Computer PC/laptop.