How to upgrade with partner authorization code

This tutorial goes through the steps to upgrade to Pro plan with a partner authorization code. You can get the authorization code when you purchase certain partner products.

Once logged in to FPVSIM, open the side menu, and click on the "Account" link at the bottom.
Entry link for FPVSIM account page.
On the account page, input authorization code and click on the "Use Authorization Code" button.
Input authorization code on the FPVSIM account page.
If the code is valid and hasn't been used before, you should see a success message and your plan being changed to Pro.
Upgraded to FPVSIM Pro plan.

Note that once you upgrade with authorization code, you can still downgrade or upgrade to other plans. Once you do that, the auth code will become invalid. Auth code users won't be able to access Drone simulator.