Sony SGP312, SGP311 manual Estimating the standby time of your device, Using Low battery mode

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up an applications list to allow some applications to keep running when your screen is inactive. Once the screen becomes active again, all paused functions are resumed.

If you are using a device with multiple users, you may need to log in as the owner, that is, the primary user, to activate or deactivate the STAMINA mode feature.

To activate STAMINA mode

1From your Home screen, tap .

2Find and tap Settings > Power management.

3Tap next to STAMINA mode, then tap Activate.

To deactivate STAMINA mode

1From your Home screen, tap .

2Find and tap Settings > Power management.

3Tap next to STAMINA mode.

To change the settings for STAMINA mode

1From your Home screen, tap .

2Find and tap Settings > Power management.

3To open the settings menu, tap STAMINA mode.

4Add or remove applications, as desired.

5When you're finished, tap Done.

Estimating the standby time of your device

Standby time refers to the amount of time the battery can last when your device is connected to the network but is not in active use. STAMINA mode, when activated, continuously evaluates the remaining standby time, which can vary depending on how you use your device. STAMINA mode is more effective in lengthening the standby time if you keep the screen of your device locked. If you rarely lock the screen, you may not see much improvement in battery performance.

When you use your device for the first time, the estimated standby time may not be accurate since there is no previous usage history to estimate from.

To view the estimated standby time

1From your Home screen, tap .

2Find and tap Settings > Power management.

Using Low battery mode

You can activate the Low battery mode feature to save power when the battery level is low. This feature helps you to adjust the settings for screen brightness and data traffic so that you can reduce battery consumption.

If you are using a device with multiple users, only the owner, that is, the primary user, can adjust the settings for Low battery mode as well as activate or deactivate the feature. Changes made by the owner affect all other users.

To activate Low battery mode

1Drag the status bar downwards, then tap .

2Find and tap Power management.

3Drag the slider beside Low battery mode to the right.

To deactivate Low battery mode

1From your Home screen, tap .

2Find and tap Settings > Power management.

3Tap next to Low battery mode.

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Contents Xperia Tablet Z Contents Using the Socialife application Getting started with Email Using e-mailAbout the web browser About location services Using GPS Google Maps Sharing content with Dlna Certified devicesCalendar Alarm clock Status and notification icons overview Application overviewXperia Tablet Z User guide Device overview Getting startedTurning the device on and off AssemblyTo insert the memory card To remove the memory cardTo access the setup guide manually Setup guideLocking and unlocking the screen To turn off the deviceMultiple user accounts Accounts and servicesGoogle account Microsoft Exchange ActiveSync accountDifferent behaviors for settings Using multiple user accountsTo switch users To add a new userBattery Using the keysCharging the battery Getting to know your deviceImproving battery performance Battery notification light statusUsing the Stamina mode feature To check the battery levelEstimating the standby time of your device Using Low battery modeMarking options Using the touchscreenZooming To zoom ScrollingTo scroll Home screen Lock screenSensors Widgets Customization options Rearranging your Home screenChanging the background of your Home screen Taking a screenshot Accessing and using applicationsApplication screen Opening and closing applicationsRecently used applications window Using small appsApplication menu Status and notificationsRearranging your Application screen Checking notifications and ongoing activities Setting your device from the Notification panelCustomizing quick settings from the Notification panel Accessing settingsTyping text On-screen keyboardUsing the on-screen keyboard Application bar Using the Gesture input function to write wordsText input settings Keyboard settingsEntering text using voice input Adjusting the sound settings Adjusting the volumeCustomizing your device Date and timeLanguage settings Screen settingsAirplane mode MemoryMemory card Using a headsetSafely removing the memory card Formatting the memory cardGetting started with Google Play Google PlayDownloading from Google Play Clearing your application dataTo delete an installed application Installing applications not from Google PlayPermissions To view permissions of an applicationContacts Transferring contacts using a computerSynchronizing contacts with your device Other methods for transferring contactsAdding and editing contacts Avoiding duplicate entries in the Contacts applicationTo link contacts To separate linked contactsTo edit a contact Searching and viewing contactsTo associate a picture with a contact To delete contactsSending contact information Favorites and groupsBacking up contacts To export all contacts to a memory card Gmail and other Google services Using email accountsGetting started with Email Using e-mail To delete an email message To forward an email messageTo search for emails To change the inbox check frequencySocialife Using the Socialife applicationTo open the Socialife application From your Home screen, tap Find and tapTransferring music to your device MusicListening to music Walkman home screen To adjust the audio volumeTo play a song To find song-related information onlineTo enable the SensMe channels application To update your music with the latest informationTo display the Walkman home screen To add a shortcut to a songSharing music PlaylistsSharing music on Facebook Visualizer Enhancing the soundRecognizing music with TrackID Music Unlimited online service To get started with Music Unlimited Listening to the radio FM radioTo listen to the FM radio To move between radio channelsFavorite radio channels Sound settingsCamera controls overview CameraFace detection Using Smile Shutter to capture smiling facesAdding the geographical position to your photos General camera settings Still camera settings overview Resolution Using still camera settingsSelf timer To adjust the still camera settingsSmile Shutter Focus modeVideo camera settings overview Video resolution Video camera settingsMetering Image stabilizerMicrophone Viewing photos and videos AlbumSharing and managing photos and videos Analyzing photos with faces in Album Editing photos with the Photo editor applicationPhoto albums To add a geotag to a photo Viewing your photos on a mapTo view geotagged photos on a map To view geotagged photos on a globeTo change the map view To change the geotag of a photoWatching videos in the Movies application VideosOverview of Movies To play a video in MoviesManaging video content Transferring video content to your deviceTo delete a video Video Unlimited serviceCategories InsteadAbout the web browser Web browserTo open the web browser Connectivity Sharing content with Dlna Certified devicesPlaying files from Dlna Certified devices on your device Playing files on a Digital Media Renderer device To view photos or videos from your device on a DMR device NFC detection areaTo play a music track from your device on a DMR device To turn on the NFC functionTo share a contact with another device using NFC Bluetooth wireless technologyTo share a music file with another device using NFC To share a photo or video with another device using NFCTo pair your device with another Bluetooth device Pairing with another Bluetooth deviceNaming your device To give your device a nameSending and receiving items using Bluetooth technology Transferring and handling content using a USB cable Connecting your device to a computerTransferring files using Media transfer mode via Wi-Fi To remove a pairing with another device To connect paired devices wirelessly in Media transfer modePC Companion To start PC CompanionScreen mirroring Connecting your device to a TV set using a cableMedia Go To mirror the screen of your device on a TV screen Smart ConnectTo start the Smart Connect application To create a Smart Connect eventAbout synchronizing data on your device Synchronizing data on your deviceSynchronizing with Google Synchronizing your corporate email, calendar, and contactsSynchronizing with Facebook Page Using GPS About location servicesMaps and locations Getting the best performanceViewing your friends’ locations with Google Latitude Google MapsTo use Google Maps To learn more about Google MapsAlarm clock Calendar and alarm clockCalendar To deactivate an alarm To edit an existing alarmTo activate an existing alarm To delete an alarmSlide to the right To turn off an alarm when it soundsUpdating your device wirelessly Support and maintenanceUpdating your device using a USB cable connection Updating your deviceSetting a screen lock Resetting your deviceLocking and protecting your device Idid numberTo unlock the screen using the Face Unlock feature To set up the Face Unlock featureTo disable the Face Unlock feature To unlock the screen using a screen unlock patternRecycling your device Status and notification icons overview ReferenceApplication overview Status iconsPage Important information Limitations to services and featuresImportant information leaflet Water resistanceIP Ingress Protection rating Legal informationSonySGP311/SGP312