Owners of payment cards were offered the opportunity to manage cards made ​​in contactless technology. 
Customers can through Millenet enable or disable contactless payments for their cards. 

The option is available on the screen with the details of the card: 
Cards -> List of cards -> Details -> Security Settings 

Changing the settings of the card is free and has no time restrictions. 
In order to properly complete the process of change is necessary to make a transaction at an ATM, contact or terminal payments.