To save battery power, your screen automatically goes to sleep if you haven't used it for a while. You can adjust the amount of time before your phone should sleep.You can also control which notifications appear on your lock screen when the phone is in sleep mode.
To wake your phone, press the Power button. If you've set up a screen lock, you need to unlock it. Your phone automatically wakes when you have an incoming call.
Briefly press the Power button to turn off the screen and switch to sleep mode. When you set down your phone, it's good habit to do this. You save a bit of battery and keep it secure with the screen lock.
global-en-gb-en-gb-3213-44 2014-05-14T19:46:19