Cellecor Ultra USB Drivers (DOWNLOAD)

Computer not recognizing USB when Cellecor Ultra is connected to PC using a USB cable? Cellecor Ultra phone not showing up on PC? It might be a driver problem, or your computer might be missing the required Cellecor Ultra USB Drivers. To fix the issue, download Cellecor Ultra USB Driver and install them on your computer.

Most computers don’t have proper Google Android USB Drivers installed, so it is essential to download Cellecor USB Drivers and install them on your computer to properly connect Cellecor Ultra to a Computer or Laptop using a USB cable. Here on this page, we have shared the official Cellecor Ultra USB driver for Windows 11, Windows 10, Windows 7, Windows 8.1, and Windows 8.

Apart from the official USB Driver for Cellecor Ultra, we have also shared ADB interface drivers and Fastboot drivers for Cellecor Ultra.

The Cellecor Ultra Android USB Driver allows you to connect your phone as an MTP USB device (Media Transfer Protocol) to a computer and laptop so that you can transfer images, videos, documents, and other files to and from phone to computer.

The Cellecor Ultra ADB driver and Fastboot driver allows you to pass ADB commands and fastboot commands to perform specific operations on your phone right from your computer.

Download Cellecor Ultra USB Driver

The Cellecor Phone drivers shared here can be used to flash stock firmware, stock recovery, TWRP recovery, CWM recovery, unlock the bootloader, etc. It can also be used for general purposes like transferring data, media, documents, and other files from phone to computer and vice versa.

Cellecor Ultra Spreadtrum Jungo Driver for Flashing Firmware

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How to install: Follow Tutorial

Cellecor Ultra Spreadtrum SCI Driver for Flashing Firmware

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How to install: Follow Tutorial

Cellecor Ultra USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The Cellecor Ultra Fastboot and ADB drivers can be downloaded below.

Cellecor Ultra 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: Cellecor Max USB Drivers

How to Install Cellecor Ultra Spreadtrum Jungo Drivers

Download and extract the latest Spreadtrum Jungo Driver (Spreadtrum_Jungo_USB2Serial.zip) on your computer.
Now open the x64 folder if your System Type is 64-bit, otherwise open the x86 folder (you can check System Type by pressing Windows + Pause keys).
Right-click on the DPInst.exe file and select Run as administrator.
Now, the Device Driver Installation Wizard window should open on your computer.
Click on the Next button to continue with the SPD Jungo Driver installation process.

If the driver installation fails, disable driver signature enforcement on your computer and rerun the installation. Here's how to disable driver signature enforcement – video.
Now, the Window Security window should open. Click on the "Install this driver software anyway" option whenever you encounter a Windows Security window.
Wait for the drivers to install on your computer.
Click on Finish when the Device Driver Installation Wizard is successful.
Finally, reboot your computer.

How to Install Cellecor Ultra Spreadtrum SCI Drivers

First of all, download Spreadtrum SCI USB Driver (Spreadtrum_SCI_USB2Serial.zip) package and extract it on your computer.

After extracting the Spreadtrum SCI 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 SCI 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 Cellecor Ultra USB Drivers Manually

Download and extract the latest_usb_driver_windows.zip package on your computer.
Open the Device Manager on your computer by right-clicking Windows Start Button and selecting Device Manager.

Once the Device Manager window opens, click on your Computer name.
Now click on Action and then on Add legacy hardware.
Now Add Hardware Wizard window should pop-up. Click on Next to continue.
In the next screen, 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 open the Install From Disk window.
Click on Browse… and navigate to the folder where you have extracted the drivers in Step #1.
Now select android_winusb.inf 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, reboot your computer.

Video Tutorial: How to Install Cellecor Ultra Android USB Drivers

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How to Install Cellecor Ultra ADB and Fastboot Drivers

Download and extract 15 seconds ADB installer on your computer to obtain the adb-setup.exe file.
Now right click on the adb driver installer setup file and click on Run as administrator.
Now you'll see a command prompt window with a blue background and white text.

It should say, Do you want to install ADB and Fastboot? Press the Y key on your keyboard and hit Enter.
Now, it should ask whether you want to install ADB system-wide? Again press the Y key and hit Enter.
Now, the ADB and Fastboot installation process should begin.
When finished, it should say, Do you want to install device drivers? Press the Y key and hit Enter.
Now the "Device Driver Installation Wizard" window should open.