to choose the parameters you want to write (e.g., tick IMEI 1 and IMEI 2).
If you write incorrect data without a backup, you risk permanently corrupting the calibration data for your radio (RXVGA, AGC tuning), which can lead to weak signal reception even with a correct IMEI. Spreadtrum Imei Tool V4.1
Specific Galaxy models (e.g., A03 Core) that use Spreadtrum chips. to choose the parameters you want to write (e