In the utility, switch to the Restore tab.
—like a lockpick. It becomes illegal based on intent. This article does not endorse IMEI changing for fraudulent purposes. Always restore only the original IMEI assigned to your device.
If you buy a used phone with a blacklisted or zeroed IMEI, a legitimate repair shop may restore the phone’s original IMEI (from a sticker or box) via a QCN tool. Imei Qcn Tool Download
Click on from the top menu and select Software Download . Navigate to the Backup tab.
Verify that you see . Note down the COM port number. Step 3: Run the QPST Configuration Utility Launch QPST Configuration as an Administrator. In the utility, switch to the Restore tab
It directly interfaces with the phone’s diagnostic port (usually in – Emergency Download Mode or Diag Mode ). The tool allows you to:
: A specialized editor for modifying the contents of a backup QCN file before flashing it back to a device. This article does not endorse IMEI changing for
Information that ensures the modem hardware operates within specific power and frequency limits.
: Flash the modified file back to the device using QFIL or similar software to regain signal and network functionality. Important Safety and Legal Considerations
Redmi K80 Pro, Xiaomi 12S series, Xiaomi 15 series, Samsung Galaxy A05s, Galaxy S24 Ultra, and more.
Often bundled inside the QPST installation directory, QFIL is primarily used for flashing stock firmware (MBN or ELF files). However, its "Tools" menu contains a robust QCN Backup/Restore function widely used by technicians. 3. Qualcomm IMEI Repair Tool / WriteDualIMEI WCN