Ringer volume
Why does the ringer volume in my iPhone goes down after a single ring?
iPhone 11
Why does the ringer volume in my iPhone goes down after a single ring?
iPhone 11
One possibility: If Settings > Face ID & Passcode > Attention Aware Features is on, the ring volume will automatically decrease as soon as the phone recognizes that it has your attention. Also see: Turn Attention Aware features on or off on your iPhone or iPad Pro - Apple Support
One possibility: If Settings > Face ID & Passcode > Attention Aware Features is on, the ring volume will automatically decrease as soon as the phone recognizes that it has your attention. Also see: Turn Attention Aware features on or off on your iPhone or iPad Pro - Apple Support
Ringer volume