Do you have any other solution ? It happens again yesterday and today it happens at certain time 3 times per day

I did everything wrote on this post and unfortunately same issue still exist. I checked every single app settings and no one of them has the same notification sound. It's not in the notification sound list of the phone. It's the notification sound fo...

Unfortunately this solution didn't solve the problem the notification sound has just occurred. I'm really fed up. anyone have a solution please ?

Thanks a lot. I'll try this and update you.

Hello I'm having the same issue. My phone is S10 Plus. I tried deleting all apps then re-install them, the issue solved for 1 week and then returns again to occur. It occurs 2 times at morning and at noon. It's not in the list of the phone's notifica...