Sending a text message does not mean that it has been accepted.

Users are advised to restart their phones. If it still doesn't work, it is recommended to refresh the current firmware or upgrade to the latest firmware system (it is recommended to clear the data). If the fault still exists, please go to the local maintenance point for inspection and maintenance. If there is no maintenance point in the local area, you can also help users repair it through the store or contact the customer service hotline.

Extended data:

Precautions:

It is best to send short messages in a single point-to-point way, aiming at the different situations of each friend, so as to show the sincerity of users and feel the full love from users.

If it is forwarded, see if there is someone else's signature at the end, delete the signature and send it again. This is suitable for ordinary friends.

Pay attention to analyzing data when sending text messages: before sending text messages in groups, data analysis is to summarize and reflect on what users have done before. It is best to analyze the data of each short message in groups and compare the data of the same type to find out why the data transformed by the same type of short message is good or bad. At this time, we need to think deeply.

Baidu Encyclopedia-SMS