This feature aims to simplify the technical complexity of detecting Spreadtrum (SPD/UNISOC) devices and add a layer of safety for backing up original device data before modification.

The Spreadtrum IMEI Tool, also known as WriteIMEI or SPRD IMEI Write Tool, is the official utility designed by Spreadtrum/Unisoc for writing IMEI, Serial Numbers (SN), Bluetooth Addresses (BD_ADDR), and Wi-Fi MAC addresses. The official free version is a powerful professional tool that supports writing up to four IMEI numbers with flexible generation modes, including manual input, stepwise accumulation, and loading from Excel files.

Some official firmware packages skip NVRAM erase – extract and flash without "Format All."

: Proper UNISOC/SPD drivers must be installed on the PC for it to recognize the phone.

Users generally report that it is highly effective for fixing "Invalid IMEI" errors if the device is correctly put into Diag mode .

Select the appropriate platform or chipset generation from the drop-down menu.

Check your Device Manager for the COM Port number and select it in the tool’s "Port" tab. Set Mode: Click on Mode Select and choose Normal Mode .

A green or "Success" notification confirms completion. Disconnect the device and reboot it. Critical Legal and Safety Warnings

Click the start button and wait for the green pass message. Important Considerations

A simple, no-frills UI that focuses on speed and efficiency.

Spreadtrum Imei Tool V41 Patched |link| Direct

This feature aims to simplify the technical complexity of detecting Spreadtrum (SPD/UNISOC) devices and add a layer of safety for backing up original device data before modification.

The Spreadtrum IMEI Tool, also known as WriteIMEI or SPRD IMEI Write Tool, is the official utility designed by Spreadtrum/Unisoc for writing IMEI, Serial Numbers (SN), Bluetooth Addresses (BD_ADDR), and Wi-Fi MAC addresses. The official free version is a powerful professional tool that supports writing up to four IMEI numbers with flexible generation modes, including manual input, stepwise accumulation, and loading from Excel files.

Some official firmware packages skip NVRAM erase – extract and flash without "Format All." spreadtrum imei tool v41 patched

: Proper UNISOC/SPD drivers must be installed on the PC for it to recognize the phone.

Users generally report that it is highly effective for fixing "Invalid IMEI" errors if the device is correctly put into Diag mode . This feature aims to simplify the technical complexity

Select the appropriate platform or chipset generation from the drop-down menu.

Check your Device Manager for the COM Port number and select it in the tool’s "Port" tab. Set Mode: Click on Mode Select and choose Normal Mode . Some official firmware packages skip NVRAM erase –

A green or "Success" notification confirms completion. Disconnect the device and reboot it. Critical Legal and Safety Warnings

Click the start button and wait for the green pass message. Important Considerations

A simple, no-frills UI that focuses on speed and efficiency.