My iPhone 8+ has begun randomly resetting ringer & alert volumes to zero.
My iPhone 8+ has started resetting both ringer & alert volumes to zero. Sometimes it is within minutes of me correcting it & other times it takes hours. For me, this is a critical issue as I am an anesthesiologist & on call very frequently. I cannot have an unreliable device & potentially not be awakened due to some glitch.
Please help.
iPhone 8 Plus, iOS 15