Black status bar after closing App?
HI guys, I've been using my new iphone 6 plus 64G running with the latest version IOS for a while and recently I notice an issue. Sometimes when I double tab the home button to close apps and go back to the home screen, the status bar goes black (For both the text and background on the bar; according to wallpaper color contrast setting, the bar is supposed to display a white text). Then if I lock my phone and unlock it again, the bar turns to normal color. I wonder if anyone has experienced this issue? Is this a software or hardware issue? Thank you!
iPhone 6 Plus, iOS 8.1, Apple Pay