In order to upgrade your VPS follow these steps:
1. Login to the Clients Area;
2. At the left menu, select “My Services > VPS” tab;
3. Find desirable VPS and press the “Manage” button;
4. On the left side find button “Upgrade” and press it;
5. Select package and billing cycle you want to change to;
6. Press on “Continue” button;
7. To end upgrade press “Submit” and invoices will be issued.
Attention #1: Billing cycle dropdown menu shows full prices. The difference you will need to pay will be calculated only after pressing “Continue” (6th step above).