If you are working on a Spreadtrum SC7715 device, you know the pain. Unlike Qualcomm or MediaTek, writing a lost IMEI back to these budget chipsets often requires specific "factory" or "engineering" tools.
While originally for MTK, the 2021 modified community builds have added a "Spreadtrum Bridge." The build specifically lists SC7715 in its config file. sc7715 imei tool latest version 2021 top
Note: Altering an IMEI to a number not original to the device is illegal in many jurisdictions. If you are working on a Spreadtrum SC7715
Input the original IMEI numbers found on the device's sticker or box into the IMEI fields. Note: Altering an IMEI to a number not
: The interface is minimal, often referred to as "classic" or "topwise" style, focusing strictly on input fields for IMEI strings and a "Write" button.
Restart your device and dial *#06# to confirm the IMEI has been restored.
: A professional-grade tool used by technicians for deep firmware and security repairs.