About Sleep mode

When the phone is in Sleep mode, the screen is turned off and locked. You can still receive calls, SMS and MMS messages, use the ActionKey, listen to music and adjust the volume using the Volume keys.

Going to Sleep mode helps you save battery life and prevent accidental key or touchscreen presses when the phone is in your pocket or bag.

NOTE: Your phone goes to sleep automatically if you don't use the touchscreen for a certain period of time (sleep timeout). You can adjust the sleep timeout in the phone's system settings.