Is the mic of the phone clear of any debris.
If a case or screen protector has been fitted then check it's not hindering the mic @Crissie67
Is this happening in one particular place or everywhere ?
go over to your dial pad and type in *#0*#, this will bring up a number of tests.
A Samsung Experience Store or Samsung Service Centre can help.
🌈 Stay Safe & Stay Alert. 🌈
Daily Driver > Samsung Galaxy s²⁴ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
