The same short message is always sent once every once in a while, and it is always received repeatedly on the same day. What's the matter? The mobile phone is Lenovo A520.

Dear Lenovo mobile phone users, hello!

1. Check whether you have received some service information or operator information, or whether you have repeatedly received short messages from all other contacts. If there are some service messages, it may be caused by the operator's problems or the abnormality of its short message system. I suggest you consult the operator to find out.

2. If the text messages of all other contacts will be so abnormal, then try to change the SIM card to test whether it is the same;

3. Was your network environment good at that time? It may be caused by too many users accessing the base station near the peak period and network congestion.

4. Or whether some other third-party short message software is installed, which may cause the abnormality of repeatedly receiving short messages. Please uninstall related software before observation;

5. If the problem still exists, it is recommended that you back up the important information of the fuselage and restore the factory settings.

If it still doesn't work, I suggest you go to the local maintenance site to check it.

Official website authorized maintenance site inquiry:/Lenovo/WSI/Station/ServiceStation/default.aspx? intcmp=MIDH

Thank you for your support to Lenovo and wish you a happy life!