1.The 'pull-down menu' is a shortcut to access frequently used functions.
2.Swipe down from the top of your phone. Note: You may have to start the swipe from the edge of the phone, beyond the screen.
3.Here you have access to Bluetooth, Battery, Settings, Screen Brightness, Wi-Fi, Torch, etc. Note: The functions you see may vary depending on the make of your phone. You may even be able to select the functions that appear. Check your phone manual for more details.