Click "Refresh" to find your device's COM Port.
I couldn't find a specific, reliable download link for IMEI QCN Tool V10. There are several reasons for this: download link imei qcn tool v10
Before providing details, a critical : Tools that modify IMEI numbers or QCN (Qualcomm Calibration Network) partitions are illegal in most countries (e.g., US, UK, EU, India). Changing an IMEI can violate telecommunications laws and lead to fines or imprisonment. This information is provided for educational purposes only. Click "Refresh" to find your device's COM Port
[GUIDE] How to change IMEI on Snapdragon devices - GitHub Gist Changing an IMEI can violate telecommunications laws and
The (often referred to as the QCN File Editor) is a specialized utility used for managing and repairing the QCN (Qualcomm Calibration Network) files on Snapdragon-powered Android devices. These files are critical as they contain network calibration data, including the IMEI and baseband information; if corrupted, they can cause network failures or "Invalid IMEI" errors. Key Features of IMEI QCN Tool v1.0
Avoid any download link that asks you to complete a "survey" or "download accelerator." The legitimate tool is typically under 15 MB. If the file is setup.exe over 50 MB, it is likely malware.
covers the use of QCN files, HEX converters, and professional tools like Core Functionality