Hello Everyone,
Know the full Process of MNP (Mobile Number Portability) step by step in Bengali And how MNP works one Donar operator to another new operator. How to do number Portability in INDIA From Vodafone, Reliance Jio, Idea, BSNL,Airtel.What are the essential documents required, What is the process time period {As per (TRAI- Telecom Regulatory authority of India) of MNP.

TRAI NEW RULES: [ Ссылка ]

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