How to recover Huawei's mobile phone caller ID?

The caller ID of mobile phone can be sent to 10086 with its own number, then find the function service in the menu of 10086, reply according to the specific requirements of display, then find the caller ID, and finally find the caller ID in the menu of 10086 and send the number.

Caller display setting mode

All incoming calls display "unknown number", so it is recommended that you set it in Settings >; Find the dial-up application in application management, and then try to delete the data and empty the cache (if not, please click menu >; Display system "). It is recommended that you back up your data and then try to restore the factory settings or upgrade to the latest version. (Don't try it easily)

I suggest you take the purchase invoice to the outlet for inspection and maintenance. Some specific incoming calls display unknown numbers, which is generally not a mobile phone problem. The possible reasons for this problem are as follows: the other party used VoIP software to make a call. Mobile phones can set or use third-party software to block their own numbers, so that they will not send their own numbers.

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The other party goes to the operator's department to handle related business, and asks him not to send his own number when calling. The other party is calling from abroad, and the calling party sends a number, but the information exchange between operators in different countries may be incompatible, which makes the number information lost in the transmission process and leads to the abnormal display of the incoming number.