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Modifying IMEI numbers may be illegal in some jurisdictions. This tool is intended only for restoring the original IMEI that was present on the device before corruption. The user assumes all legal responsibility.
: Beyond the 15-digit IMEI, the tool can write Bluetooth addresses, Wi-Fi addresses, and serial numbers.
To use this program successfully, you must have a few things ready on your Windows computer: Spreadtrum Imei Tool V4.1
is a functional legacy tool for technicians servicing older Spreadtrum-based feature phones and entry-level smartphones.
: Under the "Select" or "Set" menu, enable the IMEI fields. Enter the valid 15-digit IMEI numbers (IMEI 1 and IMEI 2 for dual-SIM devices).
Analysis of Functionality, Risks, and Usage Category: Mobile Servicing Software / Utility Tool Target Chipset: Spreadtrum (UNISOC) This public link is valid for 7 days
The tool can also write and correct the phone's unique Bluetooth and Wi-Fi MAC addresses. Users can enter them manually, or the tool can generate them automatically based on a time or address range, ensuring validity and preventing conflicts.
Install the necessary Spreadtrum USB Drivers on your PC and launch the WriteIMEI.exe application.
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Before attempting to use the , you must ensure your system is prepared to prevent bricking your device or causing further damage.
If the device was disconnected, connect it now (sometimes while holding a boot key or inserting the battery). Wait for the progress bar to finish; a green message indicates a successful write. : Restart your phone and dial to verify that the IMEI has been updated. Important Safety Note:
Right-click and select Run as Administrator . Click on the Setting icon or tab within the interface.