1. After opening the Apple iTunes software, you cannot set the payment method for your Apple ID yet. You need to log in with your own Apple ID and enter your username and password to log in, as shown in the figure.

2. After successfully logging in to iTunes, click "Account Information" under "Account", as shown in the figure.

3. After clicking to enter the account information, you need to enter the Apple ID account and password again for secondary verification. Only after successful verification can you enter the account information page.

4. After the second verification is successful, you can see the information content in the account information, such as user name, payment information, address and other information data. Since we want to modify the payment method of Apple ID, here Click "Edit" next to the payment method.

5. Edit payment information appears at this time. Under the payment information, Apple provides a variety of payment methods. These payment methods can be freely selected. The last of the various payment methods is "None". , this "None" means that you can not bind any bank card and set up a N/A without a payment method.