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  To respond to a notification, just touch it. 
  Slide down with one finger to expand certain notifications. You can also swipe two fingers 
vertically or pinch-zoom to expand or collapse certain notifications. 
  To remove a notification, swipe it left or right. 
  To remove all notifications, touch    below all the notifications. 
  To  manage  notifications  you  have  received,  touch  and  hold  a  notification  to  identify  the 
application  that  created  it.  You  can  then  touch    and  enable  Treat  as  priority,  Allow 
peeking, or Hide sensitive content. 
  NOTE: 
If you turn  off notifications for  an  app  by  enabling Hide sensitive  content, you may miss its 
important alerts and updates. The notifications of some apps cannot be turned off. 
Use Quick Settings     
The Quick Settings make it  convenient to view  or change the most common settings for your 
phone. 
Open the notification panel and drag the panel downwards to find the following Quick Settings on 
the screen. 
  Auto-rotate/Portrait: Touch to turn on or off the auto-rotate screen feature.   
  Hotspot: Touch to enable or disable the mobile hotspot feature to create a portable Wi-Fi 
hotspot. 
  Battery Saver: Touch to enable battery saver to reduce performance and background data. 
  Sound/Slient/Vibrate: Touch to set the phone in various modes. 
  Airplane mode: Touch to turn on or off airplane mode. 
  Flashlight: Touch to turn on or off the flashlight. 
  Sync: Touch to enable or disable the sync feature. 
  Do not disturb:Touch to set Do not disturb mode. 
  Bluetooth: Touch to turn on or off Bluetooth. 
  Wi-Fi: Touch to turn on or off Wi-Fi. To open Wi-Fi settings, touch the Wi-Fi network name.