How can I get someone to call and show it off without turning it off?

The method for letting others turn off the caller ID without turning it off is as follows:

1. Use the functions of the mobile phone: When we set the mobile phone to airplane mode, all communication functions will be turned off, including telephone, SMS and Internet. At this time, when someone calls us, they will hear the prompt that "the other party's power has been turned off". This method is simple and easy, but it should be noted that if we need to use other functions, such as surfing the Internet or sending short messages, we need to exit the mobile phone from the airplane mode.

2. Use the call forwarding function: When we set the call forwarding to another number, all incoming calls will be transferred to that number. At this time, we can set the call to be forwarded to an unanswered number, such as voice mail. In this way, when someone calls us, they will hear the voice mail prompt and think that we have turned off our phone.