These are instructions on how to flash or install .cpb firmware (ROM) using the YGDP Tool.

Caution: Flashing or installing firmware (ROM) using the YGDP Flash Tool will wipe the data from the device. Therefore, we recommend you take a backup of your data before using the tool.

Install .cpb firmware (ROM) using the YGDP Tool

  1. Download and install the Android USB Drivers on your Computer. If Android Drivers is already installed on your computer then SKIP this Step.
    2. USB Logo
  2. Download and install YGDP Tool on the computer (if you have already downloaded the tool on the computer, then avoid downloading it again).
    3. Ygdp Tool Setup
  3. Open YGDP Flashing Tool (You can open it from the Start menu or directly from the installed folder C:\YLXZGJ > YGDP > YGDP_Assembly.exe).
    4. Ygdp Tool Open
  4. Once YGDP Tool is launched, you will be able to see the following screen:
    5. Ygdp Tool Launched
  5. Now, enter the Password 369 or 9527 and click on Login button:
    6. Ygdp Tool Login
  6. Once you are able to see the main screen of YGDP Flash Tool, then click on the Config button:
    7. Ygdp Tool Launched Final
  7. Under the Select CPB File, Click on the Browse button and Locate the CPB firmware that you want to flash or install on your mobile device:
    8. Ygdp Tool Add Firmware
  8. Click on the Apply button.
    9. Ygdp Tool Firmware Apply
  9. Connect your mobile device to the computer (make sure it is power off and battery installed):
    10. Mobile USB Computer
  10. Click on the Start Button to begin the flashing.
    11. Ygdp Tool Start Flashing
  11. Once the Flashing process is completed, you will be able to see green Upgrade Successful message.
    12. Ygdp Tool Successful

    Congratulations, Close the YGDP Flash Tool and disconnect your Mobile from the computer and restart it.

Notes

[*] Caution: Flashing or installing firmware (ROM) using the YGDP Flash Tool will wipe the data from the device. Therefore, we recommend you take a backup of your data before using the tool.

[*] Compatibility issue: If YGDP Flash Tool doesnt work in Windows 7, Windows 8 or Windows 10, in that situation right click on the YGDP_Assembly.exe > Properties > Run this Program in compatibility mode for Windows XP.

[*] Driver: If you are looking for the USB Driver compatible with the YGDP Flash Tool, then head over to Coolpad Driver page.

[*] Credits: YGDP Flash Tool is created and distributed by Coolpad Group Limited. So full credit goes to them for the tool.