Salam?
Mere pas laptop hai me usme free wifi use karna chata ho hamare area me free wifi laga howa hai magar jab me chat (roof )pe jata ho to singal ate hai jab me ghar me search karta ho to wifi singal nai ate chat taqreeban 20 mt uper hai , market me koi aisi device hai jis se me mere wifi singal catch karne k range bhar jai?
Thanks