Sc7715 Imei Tool //free\\ <Recommended>
This lightweight, official standalone executable from Spreadtrum is designed specifically for writing IMEI numbers to SPD chipsets. It interacts directly with the phone via COM ports while the device is in Diag (Diagnostic) mode or Calibration mode. 3. Miracle Box / Miracle Thunder (Crack or Hardware)
They work by loading a specific firmware file (often a .bin or .pac file) that contains the modem partition. The tool modifies this partition to include the device's original IMEI numbers before flashing it back to the phone. Sc7715 Imei Tool
The target device must be booted into Diagnostic (Diag) Mode before connecting to the PC. Basic Usage Guide Sc7715 Imei Tool