What is BSNL Top Up, Flexi Recharge Value, What is STV and its Use

Find the value of BSNL Top Up offered in each denomination, check the offers on normal and Flexi Top Up recharge, Obtain the STV usage require to recharge for BSNL mobile. Under BSNL GSM Mobile...

source https://bsnlteleservices.com/bsnl-top-up-flexi-value-stv-use/