2. Find the "Contact Us" link on the homepage of the website, and click enter.
3. On the contact page, find the online customer service button, and then click Enter.
4. Inquire about purchasing authorization codes through online customer service.
5. After understanding the purchase process and cost, choose the appropriate payment method according to the customer service suggestion.
6. After the payment is completed, please make sure to fill in the email address or mobile phone number correctly in order to receive the authorization code.
7. After receiving the authorization code, follow the installation and use instructions of Sunny TV.