Spreadtrum Imei Tool V4.1 ^new^ -
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 .
: Choose Normal Mode or Diag Mode depending on your device's state.
Before beginning, confirm the original 15-digit code of your device. You can verify this identifier on the phone's physical , under its removable battery compartment, or by typing *#06# into the dial pad if the operating system is partially functional. Step 1: Install Necessary Driver Frameworks Download the SPD USB Driver Pack onto your desktop PC.
The is a utility designed to repair or write IMEI numbers on mobile devices using Spreadtrum (SPD) or UNISOC chipsets. It is commonly used when a device displays an "Invalid IMEI" error after a firmware flash or factory reset. Key Features
: Enter your device’s original 15-digit IMEI into the provided input fields. Initiate Writing ) button. The tool will now wait for the device to connect. Connect the Device Power off your phone completely. Volume Down Spreadtrum Imei Tool V4.1
Can simultaneously write or repair IMEI 1, IMEI 2, and even IMEI 3/4 configurations on multi-SIM devices.
Restore the original IMEI for both SIM 1 and SIM 2.
The Spreadtrum IMEI Tool V4.1 is a lightweight Windows utility specifically designed to write, repair, or restore IMEI numbers on mobile phones and tablets that run on Spreadtrum/Unisoc processors. Unlike generic flashing utilities, this tool communicates directly with the phone’s NVRAM partition via a specialized COM port interface.
Look for the dropdown menu and select Calibration Mode (this is the most stable mode for writing NVRAM data). Step 3: Input the IMEI Numbers Go back to the main interface screen. is a specialized Windows utility used to repair
Ensure the target device battery is charged to at least 50%. Step-by-Step Usage Guide
This comprehensive guide covers everything you need to know about Spreadtrum IMEI Tool V4.1, including its core features, system requirements, a step-by-step flashing guide, and critical troubleshooting tips. What is Spreadtrum IMEI Tool V4.1?
Remove and reinsert the battery (if removable), then power on the device.
Power off the mobile device entirely. Press and hold the volume down or volume up key (the designated boot key for your specific device model) and connect the phone to the PC via a reliable USB cable. Step 4: Execute the Write Command You can verify this identifier on the phone's
Restart your computer to initialize the diagnostic port handlers. Step 2: Configure the Main Executable Spreadtrum Imei Tool V4.1 - Google Docs Spreadtrum Imei Tool V4. 1 - Google Drive. Google Docs How to use Spreadtrum WriteIMEI tool
Before downloading and launching the tool, ensure your workspace meets the following technical specifications to prevent errors during the execution process. Minimum Requirement Recommended Windows 7 (32-bit or 64-bit) Windows 10 / 11 (64-bit) Processor Intel Pentium 4 or equivalent Intel Core i3 or higher RAM 4 GB or more Storage 50 MB free space 100 MB free space Connectivity USB 2.0 Port USB 2.0 Port (built-in) Prerequisites Before You Begin
The Spreadtrum IMEI Tool V4.1 is a software application designed to modify and manage IMEI numbers on mobile devices powered by Spreadtrum chipsets. Spreadtrum is a leading Chinese fabless semiconductor company that produces chipsets for a wide range of mobile devices. The tool is specifically designed for use on Windows-based computers and supports a variety of Spreadtrum-based devices.