Switch to the Pay homepage: open the app, tap Exchange at the top, switch to Pay, then select Get started Proceed to select Exchange to trigger mode selection Select Pay to load the Pay page Select Get started to complete the verification process Activate the Pay account according to the operating instructions: on the Pay page, select Activate Pay, complete the security verification (as shown on the screen), and your Pay account will be activated.

They're two completely independent Passkey systems. You may have an exchange Passkey for exchange logging in and trading, but a separate Pay Passkey must be created for their Pay account. The Pay Passkey is used solely for signing transactions in Pay mode.3. How does Pay Passkey synchronize across devices?

This is because passkeys are stored in the cloud (such as Google Password Manager or iCloud Keychain), not on a single device.Switching from Android to iPhone: When using a passkey across different systems, you can complete verification by scanning a QR code. When an action requiring passkey verification is initiated on the new Apple device, it will generate a QR code. Use your old Android device to scan the code.