Why did Samsung 20 14 receive double messages? The information it receives will be repeated every time.

The same message received many times may be a network problem of the mobile phone SIM card. Suggestion:

1. Turn off the phone and restart it.

2. Change the time to receive the attempt again.

3. Send a short message to yourself to see if there will be repeated reception.

4. Try to replace the SIM card of other mobile phones. If it is invalid, it is recommended to contact the SIM card network operator to verify the current network status.

5. If the network status is normal, it is recommended to back up the data in the mobile phone (such as address book, multimedia files, etc.). ) and restore the phone to the factory settings.

If the problem still exists, it is recommended to send the mobile phone to the nearest after-sales service center for testing with the purchase invoice and three-guarantee certificate.