How to turn on mobile phone call waiting?

Hello, I'm glad to answer your question:

Call waiting means that when using a mobile phone to talk, you can answer or dial the second call, while keeping the first call and switching between the two calls. So as not to miss the incoming call during the call, and meanwhile, the flexibility of the call is improved.

This service can be handled directly by calling 10086. For Anhui mobile users, this service can be handled by sending free SMS 405 1 to 10086, and cancelled by sending SMS 4052 to 10086.

After the service is opened, it needs to be activated on the user's mobile phone before it can be used. Activate the call waiting instruction: *43# and then press the send button; Cancel the call waiting instruction: #43# and then press the send key. Users from other provinces are advised to call 10086 for specific instructions.

If there is any change, please refer to the latest notice. Anhui mobile online business hall and 10086 customer service hotline will serve you wholeheartedly!