help urgent for slow dns problem?

[zeeshan778]

Assalam o alaikum umeed h sab khairiat se honge mere pas galaxy j5.6 android 7.1.1 naugt h aur is pe ufone sim pe slow dns se internet chalana chahta hun magar conect kr rha hun to waiting for server reply ka option aa k ruk jata h conect b nh hota na free server pe aur na he premium pe jab k sim b change kr k dekha h aur yhi method q mobile aur motrolla pe work kr rha h plz experts meri problem solve kren?

[Armanx10]

Wo sim unlock device me dalo wifi ja trouth chalo