Apple released an update today for iPhone and iPad to help with some bugs and improve performance.
* Addresses an issue that could prevent headphone audio controls from temporarily not working
* Resolves an issue that caused Photos to quit for some users when turning on iCloud Photo Library
* Fixes an issue that prevented enabling some app extensions
Download it by going to the settings > general > software update.
For information on the security content of this update, please visit this website: