You can upgrade your subscription at any time by logging into your account and changing its settings. Select Plans & Pricing on the account settings menu and click the CHANGE PLAN button in the Current plan section, as seen below:
Then click the UPDATE button to activate a higher subscription plan:
A modal window, like the one below, will ask you for confirmation:
Note: if you do not have any PRIME subscription yet and you want to purchase one, you can also do it from:
- Your account by selecting the plan you wish and then clicking the SUBSCRIBE button to activate a higher subscription plan:
- Or from the top widget, as shown in the image below: