If your card is a replacement card, your 6-digit PIN will be the same as your existing PIN. Activate your card at the nearest Citibank ATM or any ATM that carries a MEPS or Mastercard / Cirrus / Maestro logo.Click on 'Services' and select 'My Profile'.Login to If you're a first time user, click on 'Register'.Kindly enter your unlock code if you are a registered mobile token user or the SMS One-Time PIN (OTP) sent to your registered mobile number to activate your Card.Click on the 'Manage' icon and select 'Activate Card'.Click on any of your Checking or Savings Account.If you're a first time user, click on 'Create a Login Account'. Activate your Citibank Debit and ATM Card through any of the following methods: Citi Mobile ® App
