Spreadtrum Imei Tool V41 Updated

Spreadtrum (SPD) IMEI Tool v4.1 (often referred to as the WriteIMEI Tool) is a specialized utility used to repair or restore original IMEI numbers on devices powered by Spreadtrum chipsets. This tool is essential when a device shows an "Invalid IMEI" error or loses network service after a firmware flash or factory reset. Key Features of v4.1 Multi-Address Support

Disclaimer: This information is for educational purposes only. Using this tool to alter IMEI numbers illegally can have legal consequences.

Spreadtrum IMEI Tool v4.1 Updated: Repair & Write IMEI on SPD Devices (2026 Guide)

: Writes both IMEI 1 and IMEI 2 simultaneously for dual-SIM devices. spreadtrum imei tool v41 updated

: Click the Save and then the Start button.

Unplug the phone, restart it, and dial *#06# to verify the new IMEI. Why Choose the Updated V4.1 Version?

The "v41 Updated" release also fixes a critical bug from v40 where some SC9853 devices would crash when writing IMEI 2. Spreadtrum (SPD) IMEI Tool v4

Before starting the repair process, ensure you have gathered the necessary components to prevent connection drops or errors mid-flashing:

The is a highly specialized, free utility software designed to repair, restore, and rewrite lost or corrupted International Mobile Equipment Identity (IMEI) numbers on devices running Spreadtrum (SPD) and UNISOC chipsets . When a smartphone or feature phone undergoes flashing, a custom ROM installation, or a heavy software crash, it can lose its network configurations. This error often manifests as an "Invalid IMEI" message or a persistent "No Service" status.

| Tool | Key Features | | :--- | :--- | | | An advanced "Flash Tool" for deep system debugging, firmware flashing, and reading/writing NVRAM. It's more powerful but also more complex and intended for professionals. | | iReverse Unisoc Ultimate Tool | A free, all-in-one solution that includes IMEI repair along with FRP removal, firmware flashing, and partition management in a modern interface. | | NCK Dongle Spreadtrum Module | A commercial hardware dongle and software suite that supports flashing, unlocking, and IMEI repair for Spreadtrum devices, often used by repair shops. | | Avengers Spreadtrum Module | A software module (often used with a compatible box/dongle) designed for IMEI repair, full NVRAM data restoration, and creating complete device backups. | | ChimeraTool | A premium, subscription-based tool that includes a module for repairing IMEIs and serial numbers on Unisoc devices, along with a vast range of other features for many brands. | Using this tool to alter IMEI numbers illegally

Spreadtrum IMEI Tool v4.1 Updated: A Comprehensive Guide to Repairing IMEI

Ensure the correct SPD/Unisoc USB drivers are active on your computer so the tool can detect the device via a virtual COM port.

Download the Spreadtrum IMEI Tool v4.1 Updated and extract the zip file to your computer.

Input your 15-digit IMEI number in the corresponding fields. Click the button. If requested, power off the phone again and reconnect it.

Windows 7, 8, 10, or 11 (32-bit or 64-bit).