It allows tools like the Spreadtrum Upgrade Tool to write new software to the device’s flash memory. This is vital for fixing "boot loops" or unbricking devices that have suffered software failure. IMEI Repair and Calibration:
It allows tools like the Spreadtrum Upgrade Tool to write new software to the device’s flash memory. This is vital for fixing "boot loops" or unbricking devices that have suffered software failure. IMEI Repair and Calibration: