You will need to activate your Chime card right away when it arrives . Using the Chime mobile app , you can activate your card right away for free and easily . This app is designed to act as a central hub for all things related to your account with chime .Simply access your account and tap on the activate button .A confirmation email or text message will be sent to you can then use the card as normal.
https://chimeblogs.com/blog/activate-chime-card