Apple will pop up a message for a while. What is the failure to send a message?

Apple mobile phone can't send messages. When sending a message, you will be prompted that the message failed, usually a network failure. You can set it as follows:

1, open the SMS settings and find the information center in the SMS settings.

2. After opening, check the number of the information center. If it is not a string number of +86, you can enter +86 13800***500 in the number field of the information center and click OK. The specific format is as follows:

3. Click resend on the failure message, and after modifying the correct information center number, the message can be sent immediately.

For users who have enabled iMessage in the settings-information of iPhone, as long as the other party is also an Apple phone and has enabled iMessage information, they will use the Internet to send messages.

As shown in the figure below, the word iMessage is displayed in the current SMS input box, indicating that the information is currently sent by the network.

Because when sending iMessage message, the system will use wireless network or mobile network to send it. If the current iPhone is not connected to the wireless network or the mobile network signal is not good, the information transmission will fail. As shown in the following figure

As shown in the figure below, when the message has not been delivered, if the current network signal is not good, you can click the red message icon.

In addition, if you can't send iMessage information through the network at present, please press and hold the content of the short message you want to send, and then select the option of sending it by short message service, as shown in the figure.

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For users who have turned on iMessage, it is best to turn it on as a short message sending option in Settings-Info. In this way, when the network is not smooth, or when there is no network, it will be automatically sent by traditional SMS.