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The (also known as the SPD WriteIMEI Tool ) is a specialized utility used to restore or repair the International Mobile Equipment Identity (IMEI) numbers on devices powered by Spreadtrum (UNISOC) chipsets. This tool is essential for technicians and DIY enthusiasts when a device loses its network connectivity due to an "Invalid IMEI" or "Null IMEI" error, often caused by software flashing or system corruption. Key Features of Spreadtrum IMEI Tool V4.1
Click "Set" or "Mode Select" and choose "Normal Mode" or "Calibration Mode" depending on your device's state. Spreadtrum Imei Tool V4.1
Beyond IMEI, the tool can also write Bluetooth, Wi-Fi, and serial number addresses if these files are damaged. The (also known as the SPD WriteIMEI Tool
Works across various brands using SPD chipsets, including Infinix , Tecno, and Itel . Beyond IMEI, the tool can also write Bluetooth,
Select the correct matching your device in the Windows Device Manager.
It can repair IMEI 1 and IMEI 2 for dual-SIM devices.
Unlike professional service boxes, this software-only solution can often be used for free. How to Use the Tool
