Here, we have managed to share you the latest version as well as the old version of WriteIMEI tool, Learn how to use imel writer tool.
Flash Single IMEI It allows you to flash IMEI on Spreadtrum based device in few clicks (always flash the same IMEI which comes with the device).
Flash Multiple IMEI It allows you to flash multiple IMEI to the device in single click. Simply Add the IMEI in the input area and select the mode and click on write to begin.
You may also learn
In the normal mode your device should be On before connecting the device to the computer and in the Calibration Mode you dont have to press the power key, if you are using the usb cable.
Flash IMEI of your Choice You can also flash IMEI of your choice on your device (caution: flashing IMEI different than the original is illegal, and may cause trouble for you, so beware).