The Spreadtrum WriteIMEI Tool is the official utility built to repair this exact issue. Version 4.1 adds better support for newer SPD processors and fixes bugs from older versions of the app. Key Features of Version 4.1
Look at the sticker underneath your phone’s battery or check the original retail box to find your valid, original IMEI numbers. Type the 15-digit number into the field. Repeat the process for IMEI 2 if applicable. Step 4: Connect the Device and Write
Open the on your Windows PC. Turn off the target phone completely. Hold down the device's boot keys (typically Volume Up + Volume Down or just Volume Down ) and connect it to the PC via USB. Look closely at the Device Manager for a port named SPRD U2S Diag or Spreadtrum COM Port . Note down the assigned COM Port Number (e.g., COM4, COM12). Step 3: Align the Software Mode
: Works with various Spreadtrum/Unisoc configurations, including SC, SL, and Tiger series. Spreadtrum Imei Tool V4.1
Look at the sticker under your phone battery or check the original retail box to find your real code. Changing an IMEI to a fake number is illegal in many regions.
Extract the Spreadtrum_IMEI_Tool_V4.1.zip archive into a dedicated folder on your local drive. Right-click on WriteIMEI.exe and select to grant the executable full communication rights over your computer's USB sub-ports. Step 2: Configure the Connection Ports
: Locate your device's original IMEI on the box or under the battery. The Spreadtrum WriteIMEI Tool is the official utility
: One of its strongest selling points is that it is a free software-only solution , eliminating the need for expensive hardware boxes like Miracle Box or CM2 for basic IMEI repairs.
In the world of mobile technology, IMEI (International Mobile Equipment Identity) numbers play a crucial role in identifying and securing mobile devices. For smartphone users, manufacturers, and repair shops, having a reliable tool to manage and modify IMEI numbers is essential. One such tool that has gained significant attention in recent years is the Spreadtrum IMEI Tool V4.1. In this article, we will explore the features, benefits, and usage of this powerful tool.
Try switching the connection mode from Calibration Mode to Normal Mode . Type the 15-digit number into the field
The tool will begin writing the IMEI. This process usually takes less than a minute. 5. Finalization
is a specialized Windows utility used to repair or rewrite the International Mobile Equipment Identity (IMEI) number on mobile devices powered by Spreadtrum (now UNISOC) chipsets .