Before installing iOS 10, whenever I plugged in my headphones (or car adapter), the lock screen music player would pop up (which is very convenient). Was this a deliberate change to the OS, or some problem specific to me? Is there some way to reenable this feature?
It appears to be deliberate, I miss the feature too as it will not appear whether I use wired or bluetooth connection.
I could not find a way to reenable it.
This appears to have been fixed in 10.2.1, sort of. It now works most of the time, but I can't figure out what causes it to work or not.