Turn on/off power saving mode
1. Swipe up from the bottom of the screen to access all apps.
2. Touch Settings.
3. Scroll to and touch Battery.
4. Touch the Power saving slider to turn on power saving mode.
5. To turn off power saving mode, touch the Power saving slider again.
Note: Screens, functions and options shown in this guide are for reference only and may only be applicable to certain models of phone.