Airtel — DATA not credited in no. [protected] since last two months

Address:

14, INDIA EXCHANGE PLACE, KOLKATA

Sir,
I had changed my billing cycle of the above mentioned mobile number from Airtel Retail Store, 11 No. India Exchange Place. Last Data credited on 06/11/2020, there after no data credited till to date and time. I have visited several times to the Airtel retail store, 11 India exchange place to resolve my issue, they again changed the billing cycle but the problem persists and not interested to resolve the issue.

With regards.
Nikhil Kumar Kha
[protected]/[protected]