

Enter the One Time Pin (OTP) of Citi Mobile Token to proceed.Tap the Profile menu → Under 'Credit Card Settings' tap on the card you would like to activate.Here are the various channels to activate your new card: To lock your card or report as lost or stolen, click “Manage” on your card on the Citi Mobile ® App. Step 2: Report as lost or stolen via the Citi Mobile ® App You may unlock your card easily on the Citi Mobile ® App when you need to. Step 1: Temporarily lock your card via the Citi Mobile ® App so that no one else can use it. Scenario 4: If you misplaced your card or your card is lost or stolen


Scenario 1: If you receive an SMS from Citibank (Sender number: 72484) to authorise a charge on your card/account.
