BSNL Launches Re 1 Diwali 4G Plan With Free 30-Day Data and Calls: Benefits, Offer Period, How To Activate

Bharat Sanchar Nigam Limited (BSNL) has announced a new Re 1 Diwali 4G plan for new customers across India. The limited-period festive offer allows users to experience BSNL’s upgraded 4G network almost free of cost. The offer is valid from October 15 to November 15, 2025, and includes 30 days of free mobile services with unlimited calls, 2GB of daily data, and 100 SMS per day. Also Read: BSNL Launches Silver Jubilee Prepaid Plan With 2.5GB Daily Data, Unlimited Calls: Check Price, Benefits

BSNL Chairman and Managing Director A. Robert J. Ravi said, “The Diwali Bonanza plan at Re 1 allows people to experience our Make-in-India 4G network, just as the nation comes together to celebrate.” Along with this offer, the state-run telecom company has also rolled out five additional festive plans for different customer segments. Also Read: This BSNL Plan Under Rs 500 Offers 72 Days Validity, 2GB Daily Data, And Unlimited Calling

BSNL Diwali Bonanza Offer

The BSNL Diwali Bonanza 2025 aims to let new users experience the company’s enhanced 4G network for just Re 1 for an entire month. The offer covers unlimited voice calling across all networks and 2GB of high-speed data per day. After hitting the daily usage cap, the user will still be able to continue using the internet at lowered speed. Also Read: After 25 Years, BSNL Joins The 4G Race With Pan-India Rollout

The plan is meant to encourage new users to use BSNL’s upgraded 4G network as a trial before committing to either a longer-term prepaid or postpaid plan.

BSNL Diwali Bonanza Offer Period and Validity

The promotional offer will be available from October 15 to November 15, 2025. There will be a 30-day complimentary access to BSNL’s 4G services for new customers who activate a new BSNL SIM during the promotional period. After the complimentary period ends, the customer can switch to any one of BSNL’s prepaid or postpaid plans, based on their choice.

How to Activate BSNL 1 Rupee Plan

1. Go to the nearest BSNL Customer Service Centre or authorised retailer.
2. Complete KYC and request Diwali Bonanza Re 1 SIM.
3. Enjoy BSNL’s 4G services, once activated.
4. Ensure activation on or before November 15, 2025, to be able to take advantage of the offer.
5. If there is anything you need assistance with, call BSNL’s helpline, 1800-180-1503 or visit bsnl.co.in.

The Re 1 Diwali Bonanza Plan is part of BSNL’s building momentum. In August 2025, BSNL added a total of 1.3 million new subscribers.