Overview:

Following this guide you can save a credit card to your domain panel account allowing you to enable auto-renew on existing domains and make the checkout process quicker for new orders.

Method:

1. Browse to https://domains.micron21.com and log in.

2. Select "Account" from the menu on the left.

3. Scroll down and look at the bottom right and select "Add Credit Card".

4. Enter your credit card information and click "Save".