I have one plus buds is working fine before few months. I am updated both one plus buds and mobile s23 ultra. Facing problem in sound in all videos which are in whatsapp or in any OTT plateform. I am also went to one plus service center but not found...

I want to disable Floating Balloon Notification at Home Screen. I do lot thing for this but not successful. Please help me. Notification in its own icon must be on.