How to Cancel Video CRBT

The method of canceling video color ring back tone is as follows:

Call the customer service number of your telecom operator. Mobile users dial 10086, Unicom users dial 100 10, and telecom users dial 10000, so that customer service can help you cancel CRBT service.

Open the QQ browser, enter "China Mobile" in the search bar, and find and log in to China Mobile official website; Click "Please Login" in the upper left corner of the page and enter your mobile phone number, service password and SMS verification code to log in.

Click to enter the "Personal Center"; Find "My Account" in the "Personal Center" interface, and click "Business Query Unsubscribe"; Find the CRBT service in "Value-added Services" and click "Unsubscribe" at the back to unsubscribe the video CRBT successfully!

Video CRBT is a special service of VoLTE, which changes "listening to CRBT" into "watching CRBT". When a user makes a voice call or a video call under the VoLTE network, a piece of video content he will see before the call is connected is called "video color ring back tone".

Video CRBT users can make or upload personalized video content or choose from the operator's video library, and can set different video content for different callers.

Video CRBT provides new liquidity for VoLTE service. According to the report of Global Mobile Equipment Suppliers Association (GSA) *, as of August 20 17, there were 179 operators in the world investing in the construction of VoLTE networks in 8 1 countries, among which 12 1 operators have officially commercialized VoLTE high-definition voice services in 60 countries.

Baidu Encyclopedia-Video CRBT