To use this tool effectively, the following environment is generally required:
This is the safest method. Requires a previously saved QCN file from the same device. Download Imei Qcn Tool V1.0 UPD
: Use the same backup/restore utility to write the modified QCN file back to the phone while it is in Diagnostic (DIAG) mode Verification : After a reboot, dial to verify the IMEI has been correctly restored. Important Safety & Legal Considerations To use this tool effectively, the following environment
Use a high-quality USB cable to connect your device. Check your under "Ports (COM & LPT)" to ensure the Qualcomm Diagnostic port is visible. Step 3: Run the Tool Launch Imei Qcn Tool V1.0 UPD as Administrator. Select your COM Port from the dropdown menu. Important Safety & Legal Considerations Use a high-quality
. This usually requires root access or a specific dialer code (e.g., *#*#717717#*#* or via ADB). Run as Administrator
The IMEI QCN Tool V1.0 serves as a bridge between the raw data and the technician. Its core functions typically include: