@buttawaris, thank you so much, you are correct, I just contacted customer care no and they said me it is possible, ask me to request a installment cancellation first for the pending installments and then after 2 or 3 days, I can settle whole amount in one pay, they dwell on the installment cancellation first instead of deposit to credit card directly,

Regarding the cancellation of the card, can you please tell me the option, is it must for me to renew second year? I was thinking that I can cancel anytime with a period given for the bank for clearance of a any existing dues