To change your subscription from Basic to premium,

Step1 - Go to settings.



Step 2 - Select Subscription and Billing settings option.



Step 3 - Click on the change plan button.



Step 4 - Click on the “Upgrade” button to upgrade to premium.



Step 5 - As you land on the payment page you can add users, data storage, email inbox storage, and outbox storage from here.



Step 6 - Click on Review and Pay button to proceed or click on go back and choose a plan to revert the subscription.



Step7 - Add a card or to make the payment.



Step 8 - Then select the card.



Step 9 - Click on the "Finish: Upgrade your subscription button."

Updated on: 15 / 07 / 2019