Notification bar

Every iPhone model has a notification center that you access using the swipe-down gesture from the top of the screen. Sometimes however, you may notice you’re unable to pull down your notification bar. If you can’t bring down the notification bar, it may be because you’ve disabled the notification center on the lock screen. You …

The Android status bar appears a the top of the mobile screen and displays minimized notifications, time, battery status, etc. Sometimes, the status bar disappears from the top of the screen. Why does this occur and how to fix it? The Android status bar might be disappearing from your home screen due to an error …