Paytm Mobile Solutions — Change in phone number

Address:	507001
Website:	paytm

My order no :[protected]
Change in phone number as by mistake last digit given as 8 but it should be 6. Correct contact number should be
[protected].

It would be better if direct change in address functionality is provided. Or else at least through customer care contact to get it done by contacting to executives

Please change my contact to given number asap for my order.