[Resolved]  Airtel Punjab — network problem and sound eco

Address:

Patiala, Punjab

i am using airtel connection from 8 years. now for 6 month have too much problem in network and when incoming call is comming the voice is not hearing clearly i have complaint so many time and change the sim two time but problem is not solve they told me problem is in your mobile i have change 3 set of mobile is Nokia, Samsung, apple but i face same problem and this handest company says to me problem in air tel sim, now i am using idea network they have no problem take action against on airtel they are making fool and missbehave with coustmors