Purchased Version New Purchase Discount
SecureToken Token2Shell 30% Off
Token2 Plus Token2Shell 10% Off
mToken Token2Shell/Mobile 30% Off
mToken Lite Token2Shell/Mobile 10% Off
(Upgrade offers subject to change without notice.)


Upgrade Procedure

Step 1

Send the following information to sales@choung.net.

  • Name
  • Number of purchased licenses.
  • Email address where you received your order confirmation email.

    OR
  • The order confirmation email you received for purchasing our product.

Step 2

After confirming your previous order, we'll send you a discount coupon code that
you can use while placing your new order. (If you are eligible for a free upgrade,
we'll provide a new software activation code or license key that you can apply to
the new version.)