How to cancel CRBT when China Telecom sends a text message to Tianyi?

Dear telecom users, hello! According to your description, the ordered toll ring tones are all valid and will be automatically cancelled after the validity period; If you don't need to order the free CRBT, please log in to Anhui Telecom Philharmonic Network with your mobile phone number and user password to manage your CRBT without SMS cancellation.

1. Log in to Anhui Telecom Network Hall, and click the color ring back tone after logging in.

2. Manage CRBT here

To cancel the colorful color ring back tone function, please edit the short message 30 13 and send it to 1000 1 to cancel.

I hope my answer can help you and get your adoption. If you need to pay the phone bill and handle general business, you can also log in to the online business hall of China (Anhui) Telecom for enquiry. Anhui Telecom wishes you a happy life!