Install the Spreadtrum drivers ( SPD_Driver.exe ) to ensure the device is recognized.
No. The SC7715 IMEI Tool requires the phone to power on briefly to write the IMEI. For a completely dead device, you must first flash the correct stock firmware using a tool like SPD Upgrade Tool.
Write one or two IMEI numbers simultaneously depending on the device hardware.
The is a specialized software utility used to repair, restore, or change the International Mobile Equipment Identity (IMEI) number on mobile devices powered by the Spreadtrum (now UNISOC) SC7715 chipset .