Whether you are dealing with a "Null IMEI" error after a firmware flash or need to restore a lost ID, this tool is the industry standard for SC7715-based smartphones and feature phones. 📱 What is the SC7715 Chipset?
Locate the original IMEI on the device sticker (behind the battery) or the retail box. USB Cable: A high-quality micro-USB data cable. Charged Battery: At least 30% to prevent connection drops. 🚀 How to Use the SC7715 IMEI Tool
You may need to press a specific hardware boot key to initiate the handshake. Sc7715 Imei Tool
Before attempting to use the SC7715 IMEI Tool, ensure you have the following ready:
Works via USB using Spreadtrum Diag or Calibration ports. Whether you are dealing with a "Null IMEI"
Click "Start" or "Write." The status bar will turn green and display "Passed" once complete.
Install the latest Spreadtrum/Unisoc USB drivers so the PC recognizes the phone in "Diag Mode." USB Cable: A high-quality micro-USB data cable
Enter the 15-digit IMEI numbers into the corresponding boxes.
The tool is built to communicate directly with the device's bootloader or diagnostic port. Key capabilities include: Manually input and write IMEI 1 and IMEI 2.
Power off the phone. Hold the Volume Down or Boot Key while connecting it to the PC.