monicaf826 Said:
"Software update problems: after I updated the software to iOS 15.5 the volume and camera of my phone stopped working. I reseted the phone completely, erased everything and the same problem happens. I have tried Turing it off and on. When I open the camera it gives an image and the goes blurry within 2 seconds. I have an IPhone 11 Pro Max."
-------
Restore from a Backup:
Restore your iPhone from a backup that you made prior to this update, and all may go back to normal. If you did not create a backup, then take this as a learning experience, knowing to always create a backup prior to making any major modifications to a device (i.e. installing updates). That way, you can have something to restore your device from, should anything go wrong after the installation.