Why did the information transfer fail?

Reasons for sending SMS failure: signal problem, mobile phone system problem, number problem.

1, signal problem

Any mobile phone must use the signal provided by the communication operator to answer the phone or send and receive short messages, and the most common reasons leading to the failure of sending short messages by mobile phones are lack of signal, unstable signal and failure. Although there seems to be a signal, because the signal is in a fluctuating state, there will be a prompt that the transmission failed.

2, mobile phone system problems

If it is determined that there is nothing wrong with the cell phone signal, there may be something wrong with the cell phone system. The system problem mentioned here is not a system error, but that the mobile phone system is detecting the mobile phone signal.

Based on the fluctuation of signal, there will be problems when the mobile phone calls related functions, such as the front-end display connection is normal, but in fact the background connection is still abnormal. In this case, you can restart your phone directly and send SMS normally.

3. The number problem

It may be questioned by many friends because the number can't be sent out, but it's true. Take some common numbers starting with "100" as an example. The other party can send a short message to himself, but when replying to "TD", there will be a prompt that the sending failed.

This is because the number and equipment used by the other party can't receive SMS at all, and it can also be understood that the other party doesn't want to receive SMS. There is no good solution to this situation, because it is not your own problem.

Voice message

Voice short message service refers to recording what you want to say through fixed telephone, PHS or mobile phone and sending it to one or more users so that they can listen to your message. At the same time, you can also receive, forward, query, reply and request voice messages according to the prompt tone of the mobile phone.

It makes up for the shortcomings that traditional short messages are difficult to transmit sound and input information, solves the problem of sending short messages by people who are not familiar with Pinyin for a long time, and effectively solves the interconnection problem of sending short messages between telephones, PHS or mobile phones.

Voice short message is a value-added service that users use telephone or computer terminal to send voice short messages through voice short message platform (telephone or website). Voice short messages can leave messages to your relatives and friends by recording your own voice, or you can send wonderful voice short messages to send blessings and happiness to your relatives and friends. Voice short messages enhance the interactivity and entertainment of users and make their communication more distinctive.