How to open CRBT on Unicom mobile phone?

Unicom mobile phone opens color ring tones in the following ways:

1. Phone setting: call Unicom's customer service hotline 100 10, and choose manual service according to the prompts.

2. SMS setting: send "kt" to 10655 158 to open it. According to the prompt for processing and setting.

3. Mobile phone settings: Install the Wo Music mobile phone client, click the Wo Music icon on the mobile phone screen, and open it according to the interface prompts.

4. Webpage Settings: Visit the website of Wo Music, enter your mobile phone number (e-mail address), password and verification code in the login column on the right side of the page, and the ringtone service can be opened after successful login.

5. Business hall setting: Just bring valid certificates to the local business hall to handle and set up the color ring back tone service.

Log in to Unicom's online business hall, find the login button in the upper left corner, and enter your mobile phone number, service password and verification code to log in. If you forget the service password, you can use SMS verification code to log in or reset the service password.

Select "Handle Business" in the self-service or left menu, and then select "Handle Basic Business". Select "Ring" in basic business, click "Enable" button, and select Enable according to the prompt.