dosto mujhe expert se yeh pochna tha k mere pass ptcl ki evo 3.1 mb. ki usb hai or main us ka net apne mobile pe chlana chagra ho wifi k thru jb k mere mobie main wifi hai lekin evo main naho nahi hI kia koi aisi device hai ji k sath attached kr k hum wifi k tor pr use kr saky agr hai to kitny ki hai or kis company ki hai plz help me