Nokia 8000 4g Imei Repair -

Try the engineering menu ( # #3646633# # ). If that fails, download the official Nokia firmware and use Phoenix to rewrite the IMEI. Only resort to hex editing or paid dongles as a last step. And remember: Always restore your original IMEI, never steal someone else's.

However, if you are a hobbyist with a Windows PC, a USB cable, and the patience to learn QPST, you can restore your own IMEI for free. nokia 8000 4g imei repair

You extract the qcn (Qualifier Calibration Network) file from a working Nokia 8000 4G, zero out the existing IMEI, inject your original IMEI using a hex editor, and then flash it back to your broken phone. Try the engineering menu ( # #3646633# # )