If you want to know How to Activate Cash App Card. you need to follow these steps: Firstly, launch the Cash App. Secondly, Tap the Cash icon on the Cash home screen. After that, Tap "Activate cash card" to get started. The application will then ask you to use the camera to scan the QR code. your ATM card will be officially activated and ready to use. However, you can visit our website to know more.