It can read and write the QCN (Qualcomm Calibration Network) file, which contains the IMEI and network calibration data. 2. Miracle Box or Miracle Thunder
You must enable the Diagnostic (Diag) Port on the phone, which often requires specialized boot keys or root access within KaiOS. 3. Free Qualcomm IMEI Tools nokia 8000 4g imei repair
For those without expensive hardware boxes, some "free" software alternatives like the Qualcomm IMEI Repair Tool (often called the QFIL or WriteDualIMEI tool) can work if you can successfully put the phone into Diag Mode. Step-by-Step Guide: Restoring Your IMEI It can read and write the QCN (Qualcomm