BSNL Diwali Bonanza Offer: Free 4G Mobile Services, Unlimited Calls, And Internet Data For Just Re 1; Check Validity And How To Activate

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BSNL Diwali Bonanza Offer: This Diwali, BSNL is spreading festive cheer with its Diwali Bonanza 2025, offering new users a chance to experience its upgraded 4G network for just Re 1 for an entire month. Imagine celebrating the festival of lights while enjoying unlimited calls and high-speed internet almost for free!

Riding on a wave of recent success, the telecom giant has added 1.3 million new subscribers in August 2025 and posting back-to-back quarterly profits. BSNL is making this Diwali brighter, connecting families and friends with seamless 4G services across the country.

https://zeenews.india.com/photos/technology/bsnl-diwali-bonanza-offer-free-4g-mobile-services-unlimited-calls-and-internet-data-for-just-re-1-check-validity-and-how-to-activate-2973487Updated:Oct 18, 2025, 12:32 PM IST

BSNL Diwali Bonanza Offer

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BSNL Diwali Bonanza Offer

BSNL, the state-owned telecom operator, launched the Diwali Bonanza on Wednesday, October 15, 2025. The special offer allows new customers to access BSNL’s upgraded 4G mobile services at a token price of just Rs 1 for one month.

BSNL Diwali Bonanza Benefits

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The plan provides unlimited calling across all networks and 2GB of high-speed data every day for 30 days. It’s designed to let users experience BSNL’s enhanced services without committing to a long-term prepaid or postpaid plan, making it perfect for first-time users.

BSNL Diwali Bonanza Validity

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With a validity of only 30 days, the offer allows subscribers to explore BSNL’s 4G network and services risk-free. After the initial month, subscribers can switch to any of BSNL’s regular prepaid or postpaid plans based on their usage needs.

BSNL Diwali Bonanza: Offer Period And Price

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The Diwali Bonanza is available throughout the festive season, starting from October 15 to November 15, 2025. Customers must activate their Re 1 SIM within this period to enjoy the benefits of unlimited calls and daily high-speed data.