Flashing stock firmware on an Android smartphone or tablet often requires specialized tools, especially when dealing with certain file extensions. One such tool that stands out for flashing firmware with the “.cpb” extension is the YGDP Tool. This utility tool is designed for Windows and is specifically tailored to handle .cpb file extensions, which are commonly found in the firmware of certain smartphone brands.
If you own a device that uses the .cpb file extension for its stock firmware and you’re searching for a straightforward tool to get the job done, you’re in the right place. In this guide, we’ll provide you with the latest version of the YGDP Tool, along with its features and step-by-step instructions on how to use it to flash the .cpb stock firmware on your Android device. Let’s dive into the details:
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What is the YGDP Tool?
The YGDP Tool is a specialized software utility designed to flash stock firmware on Android smartphones and devices, specifically those that use the “.cpb” file extension for their firmware. In addition to flashing .cpb files, the YGDP Tool can also flash .img PreResource files, making it a versatile option for device maintenance. This tool is particularly useful for Android devices powered by the Coolpad chipset, although it supports all Android versions, making it a one-stop solution for flashing stock firmware. The key requirement for using this tool is that the firmware must be in the .cpb format.
Features of the YGDP Tool:
Here are some of the key features of the YGDP Tool:
- Supports All Android Devices: The YGDP Tool can be used to flash stock firmware on any Android device that uses the .cpb file extension, ensuring broad compatibility.
- Compatible with All Windows Versions: This tool works seamlessly across all versions of Microsoft Windows OS, providing flexibility and ease of use.
- User-Friendly Interface: The YGDP Tool features an intuitive interface, making it accessible even for beginners. Its straightforward design ensures that each function is clearly labeled and easy to navigate.
- Supports .img File Extension: In addition to .cpb files, the YGDP Tool also supports flashing .img files on Android devices without any complications.
- Config Control: The tool offers advanced features such as checking device names, fuse information, Qualcomm chipset details, and eMMC CID, giving users greater control over their device configurations.





I am unable to flash stock rom on coolpad cool1 using ygdp. It show only entering download mode. Please help me as soon as possible.