Browse to the Cash App on your phone. Then, select a cash card icon. Also, from the drop-down menu, select "Activate Cash App card". The Square Cash app can now ask you to give permission to access your phone's camera. Consequently, allow Cash to access your phone's camera to scan a QR code. Now set the phone's camera focus to QR code and scan. After scanning a QR code, your card will be ready. Visit our website to know more.