(06-03-2021, 08:31 PM)Pjk Mtz Hellow,any one help me,on how to backup firmware
if you know the chipset of your device then you could simply use the search bar at the top of the forum to search "backup chipset" and you'll find guides for backing up firmware on the chipset
e.g
backup mtk
backup spd
OR post your device model / chipset