V4.1: Spreadtrum Imei Tool

Click "Set" or "Mode Select" and choose "Normal Mode" or "Calibration Mode" depending on your device's state.

Input the original 15-digit IMEI numbers found on your device's box or under the battery.

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 Spreadtrum Imei Tool V4.1

Works across various brands using SPD chipsets, including Infinix , Tecno, and Itel .

Beyond IMEI, the tool can also write Bluetooth, Wi-Fi, and serial number addresses if these files are damaged. Click "Set" or "Mode Select" and choose "Normal

It can repair IMEI 1 and IMEI 2 for dual-SIM devices.

Its primary function is to write the device's original 15-digit IMEI back to the hardware. This tool is essential for technicians and DIY

Click the "Write" button. Once the tool displays a "Pass" message, disconnect the device and dial *#06# to verify the restoration. Critical Safety and Legal Warnings