Firstly, make sure you have the latest software installed and you're signed in with your Apple ID on your device. Then just follow these easy steps:
- Tap the Sign in with Apple button after you have opened the Checkout 51 app or website.
- If we have not requested any information to set up your account, check that your Apple ID is correct and go to Step 4.
- If you're asked to provide your name and email address, Sign in with Apple automatically fills in the information from your Apple ID. You can edit your name if you like and choose Share My Email or Hide My Email. (Please visit this article to learn more.)
- Tap Continue and confirm with a quick Face ID, Touch ID, or device passcode to sign in. If you don't have Face ID, Touch ID, or a passcode set up, enter your Apple ID password.
If you need to sign in again, just tap the Sign in with Apple button again and complete a simple Face ID, Touch ID, or passcode confirmation.