Raman Kundu 31 May 2017
Kumar Doab (FIN) 31 May 2017
Did you record the calls?
Do you have call log: Date/time/number from which call was made?
Mention these and ask (in writing) them to listen to call recordings and share these with you, and offer same retention plan that was offerred to you.
Kumar Doab (FIN) 31 May 2017
Or approach TRAI,DoT and pull them to DCDRF.
Palak Singh 31 March 2020
You can approach the Telecom Regulatory Authority of India and file a complaint on their website.
As per the Telecom Consumers Protection and Redressal of Grievances Regulations, 2007, in case a consumer has a complaint, the first step is to register the complaint at the toll free Call Centre number of the service provider and obtain a docket number, confirming registration of the complaint.
You can follow the procedure online ver easily just by accessing the TRAI website: https://www.tccms.gov.in/