Disclaimer: This article is for general informational and educational purposes only. Laws regarding IMEI modification vary by country. The author and platform do not endorse illegal activity nor provide the patched tool. Always consult a licensed mobile repair professional.
The software cannot communicate with the Unisoc processor without specific virtual COM port drivers. Download and install:
Flash a fresh, clean stock ROM using the standard SPD Upgrade Tool first to erase broken memory flags, then immediately run the IMEI repair tool before booting the phone into the Android system layer.
In the United States, Europe, India, and China, altering an IMEI number is unless you are an authorized service center repairing the original owner’s device. The Wireless Telephone Protection Act and similar laws treat IMEI changing as a felony because it is used for: spreadtrum imei tool v41 patched
Select your connection mode. For most bricked or soft-bricked devices, or Flash Mode is preferred. Click Save or OK to lock in the settings. Step 3: Connect the Device
The technician installs the Spreadtrum COM port drivers on a Windows PC to handle low-level USB communication.
It can write two different IMEI numbers for devices with dual-SIM capability. Disclaimer: This article is for general informational and
: The device is connected to the PC while in a specific state (often by holding volume buttons while plugging it in).
The utility includes or requires specific Spreadtrum SCI USB-to-Serial drivers. These drivers allow a standard Windows operating system to communicate with the phone even when it is in a low-level boot loop or pre-boot state. How the Process Works (Technical Workflow)
The Spreadtrum IMEI Tool v4.1 Patched is a modified version of the original Spreadtrum IMEI Tool, which is used to repair and change IMEI numbers on mobile devices with Spreadtrum chipsets. The tool is designed to work with Windows operating systems and supports a wide range of Spreadtrum-based devices. Always consult a licensed mobile repair professional
The computer cannot detect the device in its diagnostic state due to an asynchronous driver layer.
To successfully repair your device, follow these general steps:
USB 2.0 port (preferred over USB 3.0 for stability in Diag mode). Cables: High-quality micro-USB or USB-C data cable. 2. Driver Setup
Reads calibration parameters directly from the device's original firmware files ( .pac or BPLGU database files).