How to turn off the existing ringtone?

1. The easiest way is to call the customer service phone of the corresponding operator to cancel manually.

2. If it is manual, you can also use the voice prompt on your mobile phone to log in and close the online business hall.

1, handle the mobile color ring service first. To set up the mobile phone color ring back tone, we must first ensure that the mobile phone has the mobile phone color ring back tone service. There is a charge for this service, 5 yuan/month. If the mobile phone package includes the color ring back tone function, there is no extra charge.

2. You can log in to the mobile portal. Find the CRBT service: then enter the customer service password to successfully handle it.

3. SMS: Enable CRBT: You can send KTCL to 10086 for processing. Cancel CRBT: You can send QXCL to 10086 for processing.

4.5 10086 self-service desk: customers in M-Zone can use this mobile phone or other Beijing mobile phones to dial 10086 for CRBT service. Customers of GSM, Shenzhouxing standard card, listening card and home card need to go to the designated location of voice station by means of 10086.

5. Business Hall:

Individual customer: the owner himself applies for opening/cancellation in the business hall with the original valid ID or advanced password.

Corporate customers: the manager applies for opening/cancellation in the business hall with the official letter of introduction (stamped with the official seal of the company) and the original valid ID card or customer service password.