You will get the 10GB additional data voucher every time you perform a recharge
of Rs. 309 or above for maximum of 10 recharges, performed between 14th October, 2017 and 31st August, 2018. The additional data voucher will be credited within 48 hours of every successful recharge and can be accessed under the 'My Vouchers' section of the MyJio application. You need to redeem the voucher to activate the same.