How to turn off China Mobile HD?

The logo of HD stands for VoLTE voice service on the phone. Mobile users can log in to the mobile phone business hall client of China Mobile APP or 10086APP, select the service to be cancelled through the path of My-Business Done-Unsubscribe, and unsubscribe according to the prompt information on the page. The above path is subject to the actual information displayed on the processing page. For some businesses, self-service cancellation through the above method is not supported at present. You can call 10086 to contact the manual customer service to unsubscribe, depending on the actual situation.