The SP Flash Tool is designed specifically for based Android devices. It is widely used to:
Expert guides strongly warn never to format or untick the preloader.bin file, as it is the very first code the phone runs; losing it can permanently brick the device. Where to Download sp flash tool v480 download link
Use this only if the new version does not support your specific older device. The SP Flash Tool is designed specifically for
: Essential for your PC to communicate with your device in "Preloader" mode. sp flash tool v480 download link