Call quality on iPhone 6s. on OS 14.3
Call quality on my iPhone 6s has suddenly deteriorated
its unusable on most ( but not all ) calls
Im calling from the same place and on the same network as previously- it’s worked fine for about 2 years.
I have good signal strength and am sat in my office. So not moving around.
I have checked the microphone and that’s working fine.
I am on os 14.3 I was wondering if an OS upgrade caused it ?
Does anyone has the same issue and solution
iPhone 6s, iOS 14