The Telecom Regulatory Authority of India (TRAI) has issued a show cause notice to Vodafone Idea Limited (VIL), asking the reason for not discontinuing its RedX premium tariff plan.

In this regard, the regulator has asked VIL to respond till August 31, 2020.

However, the sector regulator has not sought any explanation from Bharti Airtel, after telco modified its Platinum tariff plan by taking out both the faster data speeds and priority network elements from the offer, and filed a revised plan with TRAI.