How to cancel Unicom's ringtone?

1. What is the CRBT service of China Unicom?

The full name of CRBT is CRBT, which is a CRBT service provided by China Unicom. It is customized by the called party to play a piece of music, ringtones, cross talk and so on. To replace the ordinary ring back tone service when the calling party calls the called party.

2. How to cancel the CRBT service of China Unicom?

1. Call China Unicom's toll-free manual customer service number 100 10, and the manual operator will cancel according to the prompt, which will take effect on 1 day the following month;

2. Edit the short message "xlzx" and send it to 10655 158, but a short message fee will be charged, usually 0. 1 yuan/message, and it will take effect on the following month 1 day;

3. Log in to the online business hall of China Unicom with the account password and cancel it for free.

(1) Baidu search "China Unicom Online Business Hall", enter the corresponding official website, find and click the "Login" link on the left side of the homepage, and enter the next operation.

(2) Enter the account password in the pop-up dialog box, and click the "Login" button to enter the next operation.

(3) Find "Business Handling" in the left navigation bar, drag the mouse to find the "Call Settings" link in the drop-down menu, and click to enter the next operation.

(4) Find and select the "ringtone" service, which is displayed as enabled. Click the "Cancel Service" button to successfully unsubscribe from the ringtone service, which will take effect on the following month 1 day.