Enable Battery Saving Mode. Note: Swipe down from the top of the screen > Tap Settings > Scroll to then tap Battery Saving Mode > Tap the Battery Saving Mode switch
Reduce the Brightness to prolong battery life. Note: Swipe down from the top of the screen > Tap Settings > Tap Display > Drag the brightness slider to the desired level
Set the Screen Timeout to a low duration. Note: Swipe down from the top of the screen > Tap Settings > Tap Display > Scroll to then tap Screen Timeout
Turn off Bluetooth, Wi-Fi and NFC when not in use. Note: Swipe down from the top of the display > Tap the appropriate icon(s)
Turn off Location Services. Note: Swipe down from the top of the screen > Tap Settings > Scroll to then tap Location Services > Tap the Location Services switch
Set accounts to Manual sync to prevent applications from downloading content in the background. Note: Swipe down from the top of the screen > Tap Settings > Tap Accounts > Tap the desired account > Tap Sync Interval > Tap Manual
If you are travelling and do not have access to mobile or Wi-Fi networks, switch to Airplane mode. Note: Swipe down from the top of the screen > Tap Airplane Mode.
Enable Flip to Save Power. If this feature is turned on, when you place your device facedown on a flat surface, your device goes into standby mode to extend battery life. You still receive notifications for incoming calls, messages, and alarms. Note: Swipe down from the top of the screen > Tap Settings > Tap Advanced Interaction > Tap the Flip to Save Power switch to on.