: Changing an IMEI to a number other than the one originally assigned to the device is illegal in many countries. This tool should only be used for repairing lost or corrupted IMEIs.
Even with proper preparation, you may encounter problems. Here are solutions to the most frequent issues:
Follow these instructions carefully to write the IMEI back to your Spreadtrum/Unisoc device. Step 1: Extract and Launch the Tool
Right-click and select Run as Administrator . Click on the Setting icon or tab within the interface.
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: The tool will automatically begin the process. Once finished, a green message will appear. Critical Warnings
What (if any) is your device currently showing?
While V4.1 was popular for older Spreadtrum devices, newer tools have largely superseded it for modern UNISOC chipsets: