How to solve the problem of black text messages or not returning text messages?

Send text messages. If the other party doesn't reply to the text message all the time, it may be blacked out by the other party. If the message blacked out the other party or the other party blacked out himself, there would be no prompt. Because hacking is the behavior of the mobile phone system, not the behavior of the operator, there is no hint when setting the number to send a message in the future.

However, when the short message is hacked and the phone is hacked, you can try to call the other party. If the line is busy at the moment of connection, the phone is turned off and cannot be connected, it is normal to dial with other numbers, indicating that the other party has blacked out the mobile phone number.

Under normal circumstances, the mobile phone has a black screen, and there are five voice reactions when making a phone call:

First of all, the mobile phone you dialed is power off, please redial later.

Second, sorry, the number you dialed does not exist.

Third, the number you dialed is busy, please redial later.

Fourth, it always beeps.

Fifth, the number you dialed is out of service, please redial later.