Airtel — NO SIGNAL No network

Address:

Preetam agar, Prayagraj

I am using airtel number and today the issues are at another level, no signal in my phone no network only emergency calls is showing. I sent email, i complaint on airtel thanks app but the issue is not resolved yet . The email said call 121 i am not able to recieve and make calls not even to 121 . Its actually disappointing . Look after the issue and solve it as soon as possible .