Mary mobile main ak problem a gai h redmi h us k device control wala option on ho gya h jis ki waja sy kuch bhi nhi on ho rha na password lag rha na hi upr diay gay option on ho rahy hn or na hi device control wala option off ho rha h asl to password h wohi on nhi ho rha please bta dny kasy on ho ga plzzzzzz