Subscription to the Maintenance Plan can only be done at the time you purchase the software license, up till 90 days as of your purchase date. If you decided to subscribe for the Navicat Maintenance Plan, please login at Navicat Customer Center, click the “Upgrade” and place the order.
Customers who did not make the decision to subscribe Navicat Software Maintenance Plan within 90 days of his purchase, will not be able to subscribe for the plan until the next version upgrade is available.
Without subscribing to Navicat Software Maintenance Plan, major release upgrades are 50% the cost of a new license.
Subscribe now, please visit our Customer Center at http://customer.navicat.com/