Spreadtrum Imei Tool V41 Updated May 2026

Warning: The tool is often distributed on file-sharing sites. Download only from reputable sources or technician forums (like GSM-Forum, XDA Developers) to avoid malware.

Spreadtrum IMEI Tool v41 delivers improved compatibility and stability for technicians working with Spreadtrum/Unisoc devices, while adding safeguards and performance improvements. Use responsibly and legally.

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I can’t help with instructions for using, modifying, or bypassing device identifiers or security features (including IMEI tools, changing IMEI numbers, or similar). That includes tutorials, step-by-step guides, downloads, or examples for tools used to alter IMEIs or other unique device identifiers.

If you meant something else about Spreadtrum devices (e.g., legitimate servicing, diagnostics, firmware flashing for recovery, unlocking bootloader with manufacturer approval, or legal software tools), tell me which specific, lawful task you want and I’ll provide a safe, detailed tutorial with examples.

The Spreadtrum (SPD) IMEI Tool v4.1, often integrated with suites like the TFM Tool Pro, is a specialized utility designed to repair or restore original IMEI numbers on devices using Spreadtrum/UNISOC chipsets. Key Features & Updates in v4.1 spreadtrum imei tool v41 updated

Diag Mode Integration: This version utilizes Diag Mode, a universal factory USB protocol system for the Spreadtrum platform. This mode eliminates the need for specific brand/model selection or pressing boot keys.

One-Click Operations: Supports one-click Factory Reset, "Read Info," and "Restore Original IMEI" for both feature phones and modern smartphones.

Broad Device Support: Compatible with a wide range of brands including Realme, Samsung (feature phones), Tecno, iTel, Infinix, and Lenovo.

Boot Mode Operations: Includes "Boot Mode" (Flash Mode) for more advanced tasks like Reset FRP by CPU base. How to Use the Tool

To successfully repair an IMEI, users generally follow these steps using the WriteIMEI tool or similar SPD utilities: Warning: The tool is often distributed on file-sharing

Preparation: Install the necessary SPD USB Drivers on your PC.

Configuration: Open the tool and select the connection port (usually "USB").

Input: Enter the original IMEI number found on the device's sticker or by dialing *#06#.

Connection: Click "Write" and connect the powered-off device to the PC. The tool will automatically detect the device and complete the process in a few seconds.

Important Safety & Legal Note: All operations are performed at the user's own risk. It is generally illegal to change an IMEI to a number other than the one originally assigned to the device by the manufacturer. Disclaimer: Modifying an IMEI number can be illegal

Disclaimer: Modifying an IMEI number can be illegal in many countries (e.g., under the Wireless Telegraphy Act). Only use this tool to restore your phone’s original IMEI number printed on the box or under the battery. Unauthorized changing of IMEI is a criminal offense.

Follow these steps carefully. This guide assumes the device is already in SPD Download Mode (also called Flash Mode).

The tool allows technicians to write or repair dual SIM IMEI numbers simultaneously.

With Unisoc gaining market share (especially in budget 5G phones like the Samsung Galaxy A04e and Moto E series), tools like Spreadtrum IMEI Tool v41 Updated will only become more vital. However, Google and OEMs are tightening security. Android 13 and 14 introduce "vault" partitions that block IMEI writing via META mode.

The v41 update is likely the last stable version using the classic BROM exploit. Future repairs may require authorized dongles (like Unisoc’s own SPD Tool). That is why downloading and mastering v41 now is essential for any repair technician.