To place upgrade order please follow the following steps after login to client area:-
1. Login to Ucartz Client area using the URL http://www.ucartz.com/clients/clientarea.php
2. Click on the My Services from the Services Menu.
3. Click on the View Details button of the respective hosting account
4) Click on the Upgrade/Downgrade from the Management Actions submenu.
5) Click Choose Product of the required package and it will show the amount to be paid for the upgrade.
6) Click to Continue to place the order and you will get an invoice for the same.