A.A!

Bhai kya koi mujy bta skta ha k me apne Samsung Galaxy Core prime SM-G360H/DS ka software kesay update krun .. Me jb bhi about phone main ja kr update krne ki koshish krta hoon to wo kehte hain k Your operating system is modified unauthorized way.. agay SAMSUNG Kies wagera ka option deta ha kya koi bhai mujy koi aur tariqay se update krna bta de ga?