: This is the most standard utility for SPD chipsets like the SC7715. It allows you to manually input the IMEI 1 and IMEI 2 found on your device's sticker.

Writes the IMEI directly to the device's flash memory, ensuring the repair persists after a factory reset.

Most SC7715 devices require you to hold a specific key (usually Volume Down or Up) while connecting the USB cable to enter the correct mode.

: A popular third-party tool that supports SC7715 IMEI repair through its "SPD" tab. Download Sources 16rd Mobile Forum : A direct thread for the SC7715 IMEI Tool

Enter the original IMEI located on the sticker under the battery or on the device box.