Boot the device into Diag Mode (often by holding specific volume buttons while connecting via USB) and confirm it appears in the PC’s Device Manager.
Last updated: May 2026. Versions and links verified at time of writing. sc7715 imei tool latest version
To fix a corrupted or "Invalid IMEI" error on a Spreadtrum (SPD) chipset device, using the is often the most effective solution. This utility allows users to write or restore the original IMEI of their smartphone via a PC. Key Features of the SC7715 IMEI Tool Boot the device into Diag Mode (often by
Boot the device into Diag Mode (often by holding specific volume buttons while connecting via USB) and confirm it appears in the PC’s Device Manager.
Last updated: May 2026. Versions and links verified at time of writing.
To fix a corrupted or "Invalid IMEI" error on a Spreadtrum (SPD) chipset device, using the is often the most effective solution. This utility allows users to write or restore the original IMEI of their smartphone via a PC. Key Features of the SC7715 IMEI Tool