Capital One Mobile App Activate Card. Log in with the same information as your. You can activate your card by phone, online or with the citi mobile app.
Click on the link, enter the last four digits of the card, and click activate, as of 2015. Activate a capital one debit card by signing into your online account through either the website or the mobile app and locating the activate card link within the checking account section. If you already have a capital one credit card.
Citi customers can now activate a new credit card simply by taking a photo of it.
If you still need to,. Once you have downloaded and installed the capital one mobile app from google play store or apple app store, you may activate your credit card by opening on your profile. You can activate a capital one credit card or the capital one 360 debit card with the app. I have a capital one online account.