How to set the mobile phone to an empty number?

The way to set an empty phone number is to enter "**2 1*999999#" in standby mode, and then press the [Dial] key. After someone calls you, you will hear the hint of an empty number. Of course, you can't know the phone information. The solution is to enter "##2 1#" and press [Dial]. Principle explanation: because I learn communication, I am more sensitive. I looked up some information. It turns out that this is the call forwarding service, that is to say, the call is transferred to the empty number of "99999", and China Mobile does not charge for unsuccessful call forwarding, so it is still very easy to use. Similarly, you can also transfer to the number that has stopped and get the stop prompt tone. Of course, if you are brave enough, you can try to transfer the other party's call to 1 10 (that is, "* * 21*/kloc-0 #"),19 and19 for free. You can also try "**2 1* Jiao #" or "**2 1* Cecilia Cheung #" to express your condolences or make a phone call for predestination/love. How to hide a phone number

If you want to call someone, but don't want to leave your number, you can add #3 1# (China Mobile only) before dialing, such as #3 1# 13990000000, so that your local number will not be displayed on the other party's mobile phone, telephone or PHS.

Sometimes some people don't want to answer some people's calls, but they can't answer other calls when their phones are turned off. So hiding the phone number becomes a compromise. Now let me talk about my method. If someone keeps calling you, but you can't stop them from answering, you can use call forwarding. You may think it's nothing special. But if you set the call forwarding number to a useless number! When the other party dials your number, he will hear the sound of the computer, prompting him that he doesn't have this number. For example, you set the call forwarding number to 13990000000. Then the other party can't get through to your number anyway. But you can still make phone calls, receive text messages and send text messages.

There is another method that is rarely used, that is, there are network settings in the mobile phone settings, change the network selection to manual, and then search the network again. If you are a mobile user, you can choose Unicom's logo (and vice versa), and the mobile phone will prompt that the network cannot be found. Ignore the prompt to exit the menu, and you will see that there is no internet on your mobile phone, and you can't send messages by phone, and others can't find you at all. But not every model will do. Now I heard that Tietong has developed a new service called "One-Number Call", which means that you can use a virtual number to transfer your mobile phone, telephone and PHS to this virtual number, so that you can only tell others your virtual number and not tell others other numbers. I hope my answer can help you.