Updated to ISO 15.7.2 can not hear or talk to callers
I just updated my iPhone 7+ to ISO 15.7.2 I lost the ability to hear or talk to callers. I can communicate through Blue tooth though. I understand this is an older phone, but this IS a software issue. One moment it works fine and after the update it doesn't. Will Apple concede that this is an issue and create a patch for this? Or at least offer a fix without going to the Apple store. Seems to me, in this day and age, that's the way it should be done! How many others have this issue? Do you have a fix?
p.s. I've followed the trail of" how to fix your iPhone", and nothing worked
iPhone 7 Plus, 15