Steps:- 1) Firstly download Freecharge windows app 2) Register for New Freecharge Account. 3) Initiate a Recharge of Rs 75 or more 4) Apply code – WIN75 5) Pay via Credit/Debit card/Netbanking. 6) Hurray ! Cashback will be credited to your account within 24 hours. 7) Enjoy ! Terms & Conditions:- 1) Valid on successful recharges & bill payments till 22th April 2016. 2) Valid for New Users only on FreeCharge Windows App 3) Offer not valid for Airtel transactions 4) Min Recharge of Rs 75 & Max cashback of Rs 75 5) Promocode WIN75 has to be applied to avail cashback offer 6) Valid only Once per New User/Credit/Debit Card/Mobile Number 7) Valid on Credit/Debit card/Netbanking. 8) Cashback will be credited in FreeCharge Wallet which can be redeemed within 185 days from date of credit & is non-transferable 9) Not valid on transactions done via FreeCharge Wallet, NetBanking & Add Cash visit- freecharge app