Ensure you are using the correct Diag Mode. Reinstall the SPD drivers and try using a different USB port.
Changing or altering a device’s original IMEI to mirror a different device is illegal in many jurisdictions, including the US, EU, and India. This utility must strictly be used to restore the original number belonging to the hardware.
Note: In almost all jurisdictions, changing a device's IMEI to mimic another device is illegal. This tool must strictly be used to restore the device’s original IMEI, which is typically printed on the box or under the battery. What’s New in the v4.1 Update? spreadtrum imei tool v41 updated
Release the boot key as soon as the tool detects the device and the progress bar begins to move.
Bypasses intermediate Android system layers to interact directly with the modem hardware, reducing the likelihood of permission errors. System Requirements Ensure you are using the correct Diag Mode
: Infinix (Smart 7/8, Hot series), Tecno (Spark series, Pop series), Itel, Micromax, Lava, and Karbonn.
Choose (or Calibration Mode if required by your specific firmware architecture) and click Select . This utility must strictly be used to restore
Open your phone's dialer and type *#06# to verify that the new IMEI numbers are displayed. Troubleshooting Common Issues
A typo in the 15-digit input sequence failing the internal mathematical verification test.
Reinstall SPD drivers; hold boot key firmly during insertion. Secure boot blocking execution or mismatched Mode choices. Toggle tool between Normal Mode and Calibration Mode. COM Port Missing Defective USB cable or damaged phone charging port pinout.