Airtel — no signals after porting to airtel

Address:

500080

I ported my docomo number to airtel on the 24th of november and after inserting the new sim on 29th i didnt receive any signals till today 8:47am 5th december.
This is not a joke, the airtel customer care people and supervisors have continuosly given me fake hopes that i'll be getting it in a day or two or 4 hours
Since 6 days im not in contact with anyone.
Hopeless involvement from the customer care's end.
Im sick and tired of calling the customer care almost on a daily basis.
In todays world how important is it to get otp's for online transactions i'm unable to do any of it, i'm so helpless about it i personally went to the airtel store also they also didnt respond well.