Removes persistent malware embedded in system files. Prerequisites and Required Tools
The Spreadtrum (SPD) SC6531E chipset with a 4MB W25Q32BV flash IC commonly requires a 4MB SPI image for fixing software bugs, with firmwares available online. Flashing can be completed using tools like the SPD Research Tool or Infinity CM2 after installing the necessary drivers. To download the specific file mentioned, see this Facebook post Spreadtrum/UNISOC firmware (.pac) flashing 6531e w25q32bv flash file link
installed on your PC to detect the phone in "Download Mode". Removes persistent malware embedded in system files