What should I do if my Samsung S6 phone keeps ringing messages for a while?

It is recommended to perform the following operations:

1. Try turning the phone on and off again

2. Check whether a scheduled alarm clock or schedule reminder is set on the phone.

3. Back up mobile phone data (phone book, text messages, multimedia files, etc.) and restore factory settings (enter phone settings-reset-restore factory settings)

If there is a problem Still, it is recommended to send the phone to the nearest Samsung service center for testing and further processing.