Bharat Sanchar Nigam Limited (BSNL) is gearing up to roll out 5G services in Delhi and other key urban centres by the end of September 2025, marking a significant milestone in its long-delayed telecom upgrade. The state-run operator has already activated 5G in several state capitals, including Jaipur, Lucknow, Chandigarh, Bhopal, Kolkata, Patna, Hyderabad, and Chennai.