The SC7715 chipset itself belongs to an older generation of Spreadtrum processors. It runs Android 4.4 (KitKat) and supports 3G networks but not 4G LTE. Given that most modern smartphones now use newer UniSOC chipsets (such as the SC9863A, SC9830A, or T-series processors), you might wonder whether the SC7715 IMEI Tool is still useful.
Before discussing the tool itself, it helps to understand its hardware context. The Spreadtrum SC7715 is a single-core, 1.2GHz Cortex-A7 system-on-a-chip (SoC) designed for entry-level 3G smartphones. Many budget-friendly phones from brands like Samsung, Lava, Zen, QMobile, and Infinix utilize this chip. The SC7715 supports WCDMA/HSPA+ and EDGE/GSM standards and includes a Mali-400 GPU. Its age and limited specifications mean it is now found only in very low-end devices, but a significant number of these handsets are still in use.
Click on the or Mode Config button (gear icon) within the interface.
Incorrect use of the tool or writing the wrong data can permanently damage the phone's software or radio functionality. Sc7715 Imei Tool Download
The WriteIMEI tool requires specific configuration files ( BPLGUInfoCustomAppSrcP_MT... or structural equivalent database files) found inside the factory firmware of your SC7715 device.
Boot your device into Diagnostic (Diag) mode and connect it to your PC via USB.
: Beyond IMEI, the tool can write other critical device identifiers, including: Bluetooth MAC Address Wi-Fi MAC Address Serial Number (SN) Operational Modes : It typically supports two main modes: The SC7715 chipset itself belongs to an older
Unplug the USB cable, then power on the phone normally. Dial *#06# to verify that the IMEI numbers now appear correctly.
The process for using the SC7715 IMEI Tool follows a standard pattern. The device must be powered off and placed into a special "download" or "flash" mode to allow the tool to write data to the phone's NVRAM partition. The following steps assume you are using the dedicated SC7715 IMEI Tool or MRST UniSoc Tool.
: Restoring a corrupted or lost IMEI back to its original factory state (the number assigned by the manufacturer) is widely considered a legal repair practice. Before discussing the tool itself, it helps to
Once the dashboard opens, click on the or Mode Select icon (often shaped like a gear).
The tool will detect the device, assign a virtual COM port, and the progress bar will turn yellow or green.
The SC7715 IMEI Tool is a small but powerful piece of software that has rescued countless Spreadtrum-powered phones from the “Invalid IMEI” error. Whether you are a professional phone repair technician, an electronics hobbyist, or simply a phone owner trying to fix your own device, this tool offers a free, reliable, and relatively simple method for restoring lost IMEI numbers.
Allows flashing both IMEI 1 and IMEI 2 for dual-SIM devices.