We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Spreadtrum Imei Tool V41 Better _top_ Jun 2026
: Requires connecting the device via USB, sometimes while holding specific keys like Volume Down to enter the correct interface. COM Port Detection
The valid 15-digit IMEI number (found on the back of the device or box). Step-by-Step Guide
: Enter the 15-digit IMEI number from your device's original sticker and click . A "PASS" message indicates success. Pros & Cons spreadtrum imei tool v41 better
The Spreadtrum IMEI Tool v4.1 is a lightweight, Windows-based utility designed specifically for write operations on devices powered by Spreadtrum/UNISOC chipsets. It allows users to write or restore the International Mobile Equipment Identity (IMEI) number, serial number, Wi-Fi MAC address, and Bluetooth address directly to the device's hardware configuration block.
One of its standout features is the improved Diag Mode support. In this mode, you don't need to manually select a specific brand or model, nor do you need a "Boot JIG" or complex key combinations. : Requires connecting the device via USB, sometimes
The V41 iteration features significantly better driver management and port detection. It automatically detects the connected Spreadtrum device port, reducing the time wasted on troubleshooting connection errors. Real-time status logging with color-coded visual feedback (e.g., Green for Pass, Red for Error) provides instant clarity on whether an operation was successful.
Right-click on WriteIMEI.exe and choose . Step 2: Configure the Port Connection Environment Click on the Mode Select option within the interface. A "PASS" message indicates success
Enables simultaneous editing of Bluetooth MAC, Wi-Fi MAC, and hardware serial numbers alongside primary IMEI slots. Spreadtrum v4.1 vs. Older Iterations Feature Matrix Older Versions (v1.0 - v2.5) Spreadtrum Tool v4.1 Box Required? Often required hardware boxes Completely free and standalone OS Compatibility Limited to Windows XP / 7 Fully supports Windows 10 & 11 (x64) Multi-SIM Support Frequently locked to SIM 1 Up to 4 SIM slots handled simultaneously Connection Stability High rate of timed-out COM ports Steady Normal & Calibration Mode ports Step-by-Step Guide to Using the Tool safely