Hyderabad: BSNL has said that it will be a mega mela from Monday for customers’ convenience. In the five-day mela, Customer Service Centers / retail outlets / roadshow claims that 3G sim can be obtained free of charge. 351MB free data is provided to users who have a new connection. Landline, Broadband and FTT connections will be provided in Mela. For more details contact 1503 or 1800 1801 503.