How does Unicom mobile phone ring back?

1. If the ringtone function has been turned on, open the ringtone website bj.10155.com. After logging in successfully, click "Browse ringtones", "Music box" and "Special recommendation" at the top of the screen. After entering, you can choose the ringtone according to your own needs, or you can audition. If you want to order, you can order directly. 2. Ring tone group settings: After logging in to the ring tone website, click "My Ring Tone Library" at the top of the screen. After entering, click "Simple Settings" in the "Ringtone Settings" drop-down menu on the left side of the screen, and then click "Ringtone Group". If you have not set a ringtone group before, you will be prompted to add a ringtone group. After entering, you can set it according to the system prompt. After success, return to Simple Settings and select ". 3. Set the default ringtone. After logging in to the ringtone website, click "My ringtone library" at the top of the screen. After entering, click "Simple Settings" in the "ringtone settings" drop-down menu on the left side of the screen, and all ringtones will be displayed in the operation interface. After selecting the desired ringtone, click OK. At present, you can also choose "according to incoming call setting" or "according to time period setting".