Adjusting the screen timeout and brightness
Changing the length of time before the lock screen shows up, known as screen timeout, and brightness of your device can impact your battery life. Decreasing the time of inactivity before your device goes to sleep and lowering the brightness of your device can help extend your device's battery life.
1.
From Settings, navigate to Display and press the OK button.
2.
Navigate to Brightness and press the OK button.
Lowering the screen's brightness can help to extend your phone's battery life.
3.
Use the Navigation buttons to adjust the brightness.
4.
Press the OK button to save your changes.
5.
Navigate to Display backlight and press the OK button.
Decreasing the screen timeout can also help extend the battery life of your phone.
6.
Navigate to your new timeout duration.
7.
Press the OK button.
8.
You've completed the steps!
