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Spreadtrum Imei Tool V41 Updated Better May 2026

Spreadtrum IMEI Tool v4.1 Updated

The is a specialized Windows-based utility designed to repair or restore original IMEI numbers on mobile devices powered by Spreadtrum (SPD) and UNISOC chipsets. This version is widely used by technicians to address issues like "Invalid IMEI," "Null IMEI," or network connectivity problems following a firmware flash. Key Features of Version 4.1

The Future of IMEI Repair on Unisoc Devices

What is Spreadtrum IMEI Tool?

Driver Installation

: Requires the installation of specific UNISOC or SPD USB drivers to allow the PC to communicate with the device in Diag mode. spreadtrum imei tool v41 updated

6. Database File Support (.nb0 / .pac)