In order to continue online shopping with your credit card or debit card, you must give approval till August 17 according to new legislative regulation. Unless you give approval by August 17, your card will be closed to online spending.
 
In order to give approval, you should send an SMS to 2848 by writing ONAY (space) INTERNET (space) last 4 digits of your card number.

For example: ONAY INTERNET 1234
 
After August 17, you can enable or disable your cards for online spending on the Internet and mobile branches, or by calling Call Center.