MDN Plus allows you to auto-renew, so you don’t have to worry about your subscription. If you get a message that your payment failed, it may be because your card expired or is no longer valid.
Windows, Mac, Linux or Android
To update your payment method:
- Access your account at https://accounts.firefox.com/signin.
- Click (or tap) Paid Subscriptions on the left panel to open the subscriptions page.
- Click (or tap) on the Manage button under Billing information to update your details.
- After you've updated your information, click (or tap) the Update button.
You can manage your subscription through Apple's App Store by following these steps or see the Apple support site for more information.
- Open the Settings app.
- Tap your name.
- Tap Subscriptions.
- Tap Payment and Shipping.
- Tap the payment method you want to change or Add Payment Method to enter a new one.