Yezz C21 USB Drivers (DOWNLOAD) - Android USB Drivers

Windows computer not recognizing Yezz C21 Phone? Or Yezz C21 android phone won’t connect to the PC? It can be the result of missing Yezz C21 USB drivers or bad or corrupted drivers. To fix Yezz C21 Android phone not showing up on PC, download the Yezz C21 USB driver and install it on your computer.

Yezz USB drivers are essential to efficiently connect Yezz C21 to Computer and Laptop using a USB cable. On this page, we have managed to share the official Yezz C21 USB driver for Windows 11, Windows 10, Windows 7, Windows 8.1, and Windows 8. Apart from the official USB Driver for Yezz C21, we have also shared Yezz C21 ADB interface drivers and Fastboot drivers.

The Yezz C21 Android USB driver allows you to connect your phone as an MTP USB device (Media Transfer Protocol) to the computer so that you can transfer images, videos, documents, and other files between the phone and computer. Thus it will fix the android file transfer not working issue.

The Yezz C21 ADB driver and Fastboot driver allow you to pass ADB and Fastboot commands from the PC to perform certain operations on your phone.

Download Yezz C21 USB Driver

The Yezz mobile drivers offered here can be used to flash stock firmware, stock recovery, TWRP recovery, CWM Recovery, Unlocking Bootloader, etc. It can also be used for general purposes like transferring media and files to and from mobile to PC.

Yezz C21 Spreadtrum Jungo Driver for Flashing Firmware

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How to install: Follow Tutorial

Yezz C21 Spreadtrum SCI Driver for Flashing Firmware

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How to install: Follow Tutorial

Yezz C21 USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The Yezz C21 Fastboot and ADB drivers can be downloaded below.

Yezz C21 ADB and Fastboot Drivers

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How to install: Follow Tutorial

[!] Note: If you face Driver Signature Error while installing the USB Driver, then watch this video to fix the problem.

Also Download: Yezz F30 USB Drivers

How to Install Yezz C21 Spreadtrum Jungo Drivers

First of all, download Spreadtrum Jungo USB Driver (Spreadtrum_Jungo_USB2Serial.zip) package and extract it on your computer.
After extracting the Spreadtrum Jungo Driver package, if your System Type is 64-bit, open the x64 folder; otherwise, open the x86 folder for the 32-bit system. You can check the System Type by pressing Windows and Pause keys together.
Run the DPInst.exe driver installer as administrator.
Now, the Device Driver Installation Wizard should launch on your computer.
Click on the Next button to continue with the SPD Jungo driver installation.

If the driver installation fails, disable driver signature enforcement on your Windows computer and rerun the driver installer program. Here is the video on how to disable driver signature enforcement on Windows OS.
While installing the drivers, click on the "Install this driver software anyway" whenever you encounter a Windows Security window.
Wait for the program to install the drivers.
Once done, click on the Finish button.
Finally, reboot your computer.

How to Install Yezz C21 Spreadtrum SCI Drivers

Download the latest Spreadtrum SCI Driver (Spreadtrum_SCI_USB2Serial.zip) and extract them on your computer.

After extracting, depending upon your System Type, open the x64 folder for the 64-bit system and x86 folder for the 32-bit system (you can check the System Type by pressing Windows + Pause keys).
Now, right-click on the DPInst.exe and select Run as administrator.
The Device Driver Installation Wizard window should open on your computer.
Click on Next to proceed with the SPD SCI Driver installation process.
Make sure to disable driver signature enforcement if the device driver installation fails. Here's how to disable driver signature enforcement on Windows OS – video.

Rerun the driver installation process. If you encounter a Windows Security window, click on the "Install this driver software anyway" option.
Wait for the drivers to install on your computer.
When the drivers are installed successfully, click on the Finish button.
Now, reboot your computer.

How to Install Yezz C21 USB Drivers Manually

Download and extract the latest Google Android USB Driver (latest_usb_driver_windows.zip) on your computer.
Launch Device Manager on your computer by right-clicking Windows Start Button and selecting Device Manager.

Once the Device Manager window loads, click on your Computer name.
Now click on Action and then select Add legacy hardware.
Now Add Hardware Wizard window should open. Click on Next to continue.
Select Install the hardware that I manually select from a list (Advanced) option and click on Next.
Now select Show All Devices and click on Next.

Now click on Have Disk… to launch the Install From Disk window.
Now click on Browse… from the Install From Disk window and navigate to the folder where you have extracted the drivers in Step #1.
Now select android_winusb.inf driver file and click on Open and then on OK.
Select the Android ADB Interface driver from the list and click on Next.
Confirm the Hardware driver to install and click on Next to begin the installation process.

Once installed, click on Finish.
Follow Steps #3 to #13 again and install the Android Bootloader Interface driver and Android Composite ADB Interface driver.
Once all the listed drivers are installed, restart your computer.

Video Tutorial: How to Install Yezz C21 Android USB Drivers

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How to Install Yezz C21 ADB and Fastboot Drivers

Download the 15 Seconds ADB installer on your computer. Once downloaded, extract the zip file to obtain the ADB installer setup file.
Now, right-click on the ADB driver installer setup file and select Run as administrator.
Now a command prompt window should load on your computer.

It should ask whether you want to install ADB and Fastboot driver on your computer. Press the Y key and then press Enter.
Now, it should ask whether you want to install the ADB driver system-wide. Press the Y key again and hit Enter.
Now, the ADB and Fastboot driver installation process should start.
When the installation is completed, it will ask whether you want to install device drivers. Press the Y key and then press Enter.
Now the "Device Driver Installation Wizard" window should pop-up.

Click on Next to install the Google USB Drivers (WinUSB).
Once the installation process is completed, click on Finish and reboot your computer.