BSNL 1999 Recharge for One Year Unlimited 4G and Calls

Here is new one year 4G prepaid plan, BSNL 1999 recharge with unlimited benefits by allowing 500GB + 100GB 4G data with free voice and SMS along with Free PRBT & Lokdhun under GSM services...

source https://bsnlteleservices.com/bsnl-1999-unlimited-prepaid-recharge-plan/