Based on the topic, the "Tungtata QCN Tool.zip" appears to be a specialized utility likely used for Qualcomm Calibration Network (QCN) file management, IMEI repairing, or network unlocking in mobile devices.
: This tool is intended for educational and repair purposes only. Modifying IMEI numbers is illegal in many regions and should only be done to restore the original, legal ID of the device. tungtata qcn toolzip
The tool is distributed for free by its author, Tungtata. Download & Access Based on the topic, the "Tungtata QCN Tool
file into the tool, enter the desired IMEI numbers, and click "Replace and export QCN". Restore Modified File Based on the topic
tungtata-qcn-toolzip -a -c mycapture.pcap compressed.pcap
Quick workflow example