Hi All, got the following account specific codes on FreeCharge. Try if it works for you:
Flat Rs 20 cashback on minimum recharge/bill payment/ DTH payment of Rs 20.
Promocode: JA20
100% cashback upto Rs 50 on recharge/bill payment/DTH payment.
Promocode: PAY50
Since it is account specific, it may or may not work for you. Do try, if u are lucky, it'll work for you. Cheers.