Why does Apple's text message show that it hasn't been delivered yet?

There are usually several reasons why the picture display sent by Apple's SMS is not delivered:

1, network problem: If your Apple mobile phone network is unstable or the signal is not good, it will lead to the failure to send SMS normally. It is recommended to check your network connection status or resend it elsewhere.

2. The file is too large: If the picture file you send is too large, it may lead to the failure of sending SMS on Apple's mobile phone. Please try to reduce the picture size or select a smaller picture to send.

3. The receiver's mobile phone problem: Some receiver's mobile phones do not support receiving large-size picture files, or the storage space of the receiver's mobile phone is full, which may also lead to abnormal SMS sending.

4. SMS center setting problem: If your Apple SMS center is set incorrectly, you can't send SMS normally. It is recommended to check whether the setting of SMS center is correct.

5. System problems: Occasionally, if there is a problem with your Apple mobile phone system, it will also lead to the failure to send SMS normally. Try restarting Apple's mobile phone or updating the system version to see if it can solve the problem.