Download Link Imei Qcn Tool V10 [portable] -

This is the tool's most vital feature. Before performing any firmware modifications, technicians back up the QCN file to prevent "Null IMEI" or "No Service" issues.

The tool is primarily used for the following procedures on Qualcomm-based devices: QCN Modification

[GUIDE] How to change IMEI on Snapdragon devices - GitHub Gist

: Generally lightweight (approx. 32 MB) and does not require disabling antivirus software for most versions. How to Use the Tool Enable Diag Mode : You must enable Diagnostic Mode on your Android device (often via *#*#717717#*#* or ADB commands) so the PC can recognize the COM port. Backup Original QCN : Always use a tool like UMT QcFire to backup your current QCN file first. Edit with V10

Ensure version 4.5 or higher is updated on your PC.

Supports a wide range of Xiaomi, Vivo, Oppo, and Samsung Qualcomm models.