This N750 Recharge card Pin No. [protected] ID N0. [protected] does not exist as confirmed by mtn customer care as an error.Pls kindly correct and recharge my mobile phone [protected]. Customer care promised loading this card in vain. This card was bought in my biz center and the money had been refunded to the customer.I am LtCdr FO Ofem of the Nig Navy residing in Calabar.