Asalam u alaikum
Mere pass jesa k thread se andaza ho raha hai k Samsung champ hai us me Sound ki Problem hai yani Awaz sunai to de rahi hai per ja bohat slow rahi hai me ne mobile Reset bhi kiya per kuch farq nahi para to kiya mujhe wo repair krna parega ya phir LG mobile ki tarah koi code hai jis se sound barh sakay...