(12-06-2020, 10:25 PM)DA Sleek what is Auth file use for? do DA file only use for MTK phone?
you'll only require an auth if the tool you're working with request for an auth file before it can proceed (some devices require auth as well as da to backup, also if you format all including bootloader on a device then you'll need an auth as well as da file to flash the device) and yes, DA files are meant for mediatek phones only