Jio complained about Airtel, Vodafone, Idea

Mumbai, April 13: AS we know JIO is trending across the country with an immense offer to the customers, In order to bring back the Jio customers many of the top leading telecoms has offered more offers in the name of Mobile Portability.

from this perspective, Jio has sent a letter to the TRAI regarding about the issue.

Jio has shot off a letter to Trai asking it to take "strongest action" against the three operators Airtel, Vodafone and Idea and to recommend "highest penalty" for what it terms is the gross violation of the license norms.