How to upgrade trial key?
[Back to top] • Visit www.invest4y.com • Click Upgrade menu item (at the top) • Input your registered email address and tiral key number • Click submit • Select “Paid Account” • Select “Payment Method” – Check, PayPal or Credit Card • Fill other information • You are transferred to www.paypal.com secure site to makey payment to Invest4y.com • After you make payment to Invest4y.com successfully, PayPal.com will bring you back to our website. • Check your email box, you should receive 3 emails: • Upgrade confirmation email from Invest4y.com; • Payment confirmation email from Invest4y.com; • Payment confirmation email from PayPal.com.