Spreadtrum IMEI Tool V4.1 (also known as the tool) is a utility used to repair or write IMEI numbers on devices powered by Spreadtrum (now Unisoc) chipsets. This is commonly used for troubleshooting "Invalid IMEI" or "No Service" issues on brands like Infinix, Tecno, Micromax, and Lava. Prerequisites SPD USB Drivers
System Requirements: The tool is lightweight and typically runs on Windows 7, 10, and 11. Spreadtrum Imei Tool V4.1
Broad Device Support: Compatible with a wide range of brands using SPD/UNISOC chips, including Realme, Samsung, Infinix, Tecno, and iTel. Spreadtrum IMEI Tool V4
In the world of Android firmware tinkering and mobile repair, few things are as panic-inducing as a device losing its IMEI numbers. For devices running on Spreadtrum (UNISOC) chipsets—which power a vast array of budget and mid-range smartphones—this is a common occurrence after a bad flash or a formatting error. Broad Device Support : Compatible with a wide
To use the tool effectively, the device must typically be connected to a PC in Diagnostic (Diag) Mode.