new debit card activation

In order to do your ATM bank card, you must either try to communicate with the bank through the bank's customer service number that you deal with to request activation through online banking services or through an ATM or through online banking services.
The subject varies from one bank to another.
You can follow the following link with details on the subject from Emirates NBD
How to activate your ATM

In the event that you mean RB Bank, please kindly mention it so that I can serve you better.