Hold the top back side of your device toward the reader. If you have an iPhone later than the 6 or 6 Plus, your card is set to Express Mode. This means you can simply tap your iPhone at a reader without a passcode, Touch ID, or Face ID. If you’re prompted for a passcode, tap the code to access your phone. Hold the top of your mobile device or the display of your Apple Watch within a few centimeters of the middle of the card reader until you feel a vibration. You'll see Done and a checkmark on the display. Please Note: If you’re using an iPhone 6 or 6 Plus, double-click the Home button, then tap your default payment card and select your student ID. Rest your finger on Touch ID to authenticate and hold the top of the iPhone 6 or 6 Plus near the contactless reader.
Your mobile device must be turned on, but it doesn't have to be connected to a network. You don't need to validate with Face ID, Touch ID, or your passcode, and you don't need to wake or unlock your device or open an app.
To display your Trojan Card, open Apple Wallet or Google Wallet.