Download from a trusted mobile repair forum. Extract the contents using WinRAR or 7-Zip. Install the Qualcomm USB Drivers on your PC.
Tungtata QCN Tool.zip is a software package that provides a comprehensive set of tools for working with Qualcomm-based devices. The tool is designed to help users read, write, and modify QCN (Qualcomm Configuration Network) files, which are used to configure various aspects of Qualcomm-based devices. Tungtata QCN Tool.zip
It allows users to open and modify QCN files directly. Download from a trusted mobile repair forum