BSNL will use about ₹53,000 crore in upgrading its network to 4G and 5G this year and revamping landline network across the country, Union Minister Ashwini Vaishnaw said. The government has announced a capital infusion of ₹52,937 crore in BSNL during 2023-24. BSNL's capital infusion is part of the ₹1.64 lakh crore revival package announced last year, Vaishnaw added.