Upgrade Information

We guarantee free upgrades for all users during 6-month period after registration or up to the next version if no version is released in 6-month period. Usually we also offer discounts for users of older WIDI versions.

Note: If future version of WIDI uses hardware key, you may need to purchase the key itself even if you are qualified for the free upgrade.

Upgrade policy for WIDI 4.0:

•	All users who bought WIDI 3.3 can upgrade for free to WIDI 4.0. If your old key is not recognized, please inquire via email: newkey@widisoft.com.

•	Registered users of older WIDI versions can get discount for purchasing WIDI 4.0 .

For details, please see http://widisoft.com/english/upgrade.html.