Under the chipset selection menu, look for or choose the generic Spreadtrum Category .
Before attempting to rewrite your IMEI, ensure you have gathered all necessary software assets and met these baseline technical requirements:
Within 10 to 30 seconds, the status bar will display a green or Success notification.
Note: Double-check every digit; an incorrect string can block network registration permanently. Step 5: Connect the Phone and Execute Sc7715 Imei Tool Download
: This is perhaps the best modern replacement for the original, dedicated tool. It is completely free, requires no dongle or login, and is designed specifically for Unisoc (the new name for Spreadtrun) chipsets. Its "IMEI" tab allows for the repair of IMEI 1 and IMEI 2 on a wide range of CPUs, which almost certainly includes the SC7715. The tool is lightweight at 17 MB, and its user interface is very beginner-friendly.
: Capable of writing separate IMEI numbers for dual-SIM devices (IMEI 1 and IMEI 2).
Do you have the with the correct hardware identification numbers? Under the chipset selection menu, look for or
Click on and choose Normal Mode or Calibration Mode .
Manually type the original 15-digit IMEI numbers into the respective fields. Click or OK to lock the configuration. Step 4: Connect the Device Power off the SC7715 smartphone completely.
: Assists in writing calibration data necessary for network signal stability. 📥 Download and Requirements Step 5: Connect the Phone and Execute :
"Invalid IMEI," "IMEI Null," or "Emergency Calls Only" displayed on the screen.
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.
This details will help target the exact solution for your device setup. Share public link
Before initiating the download and installation process, prepare your workspace with these essentials: