In this tutorial, you will learn how to:
• View battery usage
• Enable power saving mode
• Turn off auto-sync
• Turn off auto-updates for apps
• Turn off unused services and activate Airplane mode
• Change display settings
• Disable infinity wallpapers
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Use the original charger and battery to maintain optimal battery performance over the life of your device. The battery comes partially charged. Battery life and charge cycles vary by use and settings. This device supports wireless charging.
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View battery usage
1. Swipe down from the
Notification bar, then select theÂ
Settings icon.
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2. Scroll to and select
Battery and device care >Â
Battery.Â
![Image 01 Image 01](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006172_01.jpg)
3. Battery usage information will be
displayed.
![Image 02 Image 02](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006172_02.jpg)
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Enable power saving mode
1. From the Battery screen, select theÂ
Power saving mode switch. To customize power saving mode settings, selectÂ
Power saving.Â
![Image 03 Image 03](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006172_03.jpg)
2. Select the
switch next to the desired power saving option.
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Note:Â Alternatively, swipe down from the Notification bar with two fingers then select and hold theÂ
 Power saving mode icon. Battery-smart features can help save your battery for what matters most. Seldom used apps go into App Standby to conserve battery.Â
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Turn off auto sync
1. From the Settings screen, scroll to and select
Accounts and backup >
Manage accounts.
![Image 05 Image 05](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006172_05.jpg)
2. Select the
Auto sync data switch to turn it off.
Note: Select OK to confirm. Turn Auto sync back on to allow apps to download new data like email, social media posts, etc.Â
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Turn off auto-updates for apps
1. From the home screen, select theÂ
![play store](https://www.att.com/devicehowtomedia/image/inline_images/playstore.png)
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Play Store app >Â
Account icon >
Settings.
![Image 07 Image 07](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006172_07.jpg)
2. Select
Network preferences, then selectÂ
Auto-update apps.
![Image 08 Image 08](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006172_08.jpg)
3. SelectÂ
Don't auto-update apps, then selectÂ
DONE.
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Turn off unused services and activate airplane modeÂ
Swipe down from the Notification bar, then if enabled select the Bluetooth icon and the Wi-Fi icon to disable. If you are traveling and do not have access to mobile or Wi-Fi networks, enable Airplane mode. Select the Airplane mode icon.
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Change display settings
1. To extend battery life, turn off live wallpapers, set the screen to a lower brightness and decrease screen timeout. From the Settings screen, select Display. Adjust display settings as desired.
![Image 11 Image 11](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006172_11.jpg)
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ENABLE DARK MODE: Select theÂ
Dark mode circle.Â
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LOWER SCREEN BRIGHTNESS: Select and drag the
Brightness slider left to lower the screen brightness manually.
![Image 12 Image 12](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006172_12.jpg)
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DECREASE SCREEN TIMEOUT: Scroll to and selectÂ
Screen timeout, then select the desired
option.
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Disable infinity wallpapers
From the Settings screen, select
Wallpaper and style then navigate to and select the desired
wallpaper that is not an Infinity or video wallpaper and follow the prompts.Â
Note: Visit the Learn & Customize the Home Screen tutorial for more information on wallpapers.Â
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