Locate the original IMEI numbers printed on the device's retail box or underneath the physical battery.
Click the big Write button on the screen. The program will now say "Wait for phone".
Wait for the progress bar to finish. A green or Success message will appear. Troubleshooting Common Errors "Please Install Drivers" or Device Not Detected
The tool should detect the device, assign a virtual COM port, and begin writing the data.
I can provide the specific driver packages and exact boot key combinations for your hardware. Share public link
: Download the Spreadtrum IMEI Tool V4.1 zip file and extract it to a folder on your desktop.