iPhone 7 plus running iOS 11.0.3
Just adding my experience. I had none of these issues with iOS 10.x
No on-screen volume indicator when I press volume up and down hardware buttons.
Generic now-playing card on lock screen when playing something in Music.
No now-playing card at all when playing content in other audio apps (Overcast, Spotify, etc.)
Hitting pause on my Powerbeats3 fades out other audio apps and begins playing whatās in Music.
Other audio apps not showing in the Control Center widgetā only Appleās Music app.
Example: Begin playing audio in Overcast. Lock phone. Raise to wake, no now-playing card. Swipe up to control center. Audio widget just says āMusic.ā If the controls are available, podcast stops and music starts playing, then controls are grayed out. The only way to stop the music is to go into the Music app and do it manually.
Hard resetting fixes this temporarily.
Some other issues since iOS 11. What I can recall off the top of my head.
During a call: audio icon does not present a speaker phone option.
During a call: audio routed to Powerbeats3 headphones no matter what I choose. Headphones need to be powered off to use the handset for audio.
During a call: voices can be strangely pitched lower (very weird!).
Entire interface freezing, then sometimes unfreezing with all my input rushing through.
Apps freezing. Apps launching to blank screen and then unexpectedly quitting, repeatedly.
Force-quitting apps doesnāt help.
Iāve deleted and reinstalled some common apps I use (Instagram, Snapchat, etc.)
Resetting Network Settings did nothing.
Resetting All Settings did nothing.
I did a wipe and restore of my iPhone. No noticable improvement.
At this point all there is left is to set the iPhone up as new. Which is a destructive process that should not be necessary. Iām hoping that iOS 11.1 addresses these issues. Iād feel better about setting up as new if iMessages in the cloud rolls out.