Sony LT28i, LT28h Using the touchscreen, Reducing battery consumption with Extended Standby Mode

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•Lower the screen display brightness level.

•Turn off your device or activate the Airplane mode setting if you are in an area with no network coverage. Otherwise, your device repeatedly scans for available networks, and this consumes power.

•Use a Sony original handsfree device to listen to music. Handsfree devices demand less battery power than your device's own loudspeakers.

•Keep your device in standby mode whenever possible. Standby time refers to the time during which your device is connected to the network and is not being used.

•Disable any live wallpaper.

To access the battery usage menu

1From your Home screen, tap .

2Find and tap Settings > Power management > Battery usage.

To add the Data traffic widget to your Home screen

1Tap and hold an empty area of your Home screen.

2Tap Widgets > Tools.

3Tap and hold the Mobile data widget, then drag it to an empty area of your Home screen.

To add the Quick settings widget to your Home screen

1Tap and hold an empty area of your Home screen.

2Tap Widgets > Tools.

3Tap and hold the Quick settings widget, then drag it to an empty area of your Home screen.

Reducing battery consumption with Extended Standby Mode

Use the Extended Standby Mode to make your battery last longer. To save power, your Wi-Fi® connection, data traffic and unused applications are paused when your device is in standby mode. You can still receive phone calls, and text and multimedia messages. Once the screen becomes active again, your phone exits standby mode and all paused functions are resumed.

To activate extended standby mode

1From your Home screen, tap .

2Find and tap Settings > Power management.

3Mark the Extended Standby Mode checkbox, then tap Activate.

To deactivate extended standby mode

1From your Home screen, tap .

2Find and tap Settings > Power management, then unmark the Extended Standby Mode checkbox.

Using the touchscreen

A protective plastic sheet is already attached to the screen of your device when you buy it. You should peel off this sheet before using the touchscreen. Otherwise, the touchscreen might not function properly.

When your device is on and left idle for a set period of time, the screen darkens to save battery power, and locks automatically. This lock prevents unwanted actions on the touchscreen when you are not using it. You can also set personal locks to protect your subscription and make sure only you can access content on your device.

The device screen is made from glass. Do not touch the screen if the glass is cracked or shattered. Avoid trying to repair a damaged screen yourself. Glass screens are sensitive to drops and mechanical shocks. Cases of negligent care are not covered by the Sony warranty service.

To open or highlight an item

•Tap the item.

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Contents User guide Contents Walkman application Calendar 109 Alarm clock About Movies Using MoviesAbout the web browser Important information 123 Support application 117 Recycling your deviceXperia ion User guide Android what and why? Getting startedOverview Assembly To remove the top coverTo insert the memory card and the SIM card To remove the micro SIM card Turning the device on and off To attach the top coverTo turn on the device To turn off the deviceSetup guide Accounts and servicesScreen lock Google accountFacebook account Using the keys BatteryCharging the battery Your device has an embedded batteryBattery LED status Improving battery performanceTo check the battery level To charge your deviceUsing the touchscreen Reducing battery consumption with Extended Standby ModeMarking options ZoomingScrolling To mark or unmark optionsUsing the lockscreen SensorsTo scroll To flickHome screen To take a photo from the lockscreenTo play an audio track from the lockscreen To pause an audio track from the lockscreenRearranging your Home screen WidgetsCustomisation options Accessing and using applications Changing the background of your Home screenOpening and closing applications Application screenRecently used applications window Application menu Using small appsRearranging your Application screen To uninstall an application from the Application screen Status and notificationsChecking notifications and ongoing activities To arrange applications on the Application screenSetting your device from the Notification panel To open the Notification panelSettings menu Using the on-screen keyboardTyping text On-screen keyboardTo enter text using the on-screen keyboard To display the on-screen keyboard to enter textTo hide the on-screen keyboard To personalise the on-screen keyboardUsing the Gesture input function to write words Application barUsing the Phonepad To change the Gesture input settingsTo enter text using the Phonepad PhonepadText input settings Keyboard and Phonepad settingsEntering text using voice input Adjusting the volume Adjusting the sound settingsCustomising your device Time and dateScreen settings Ringtone settingsLanguage settings Airplane mode Using Clear Phase technologyUsing xLOUD technology Enhancing the sound outputUsing a headset Memory cardSafely removing the memory card Formatting the memory cardAccess Point Names APNs Internet and messaging settingsControlling data usage Mobile network settings Turning off data traffic Data roamingGoogle Play Getting started with Google PlayDownloading from Google Play Clearing your application dataInstalling applications not from Google Play To delete an installed applicationPermissions To view permissions of an applicationEmergency calls CallingCall handling Recent calls Multiple calls VoicemailConference calls Call settings Barring callsRejecting a call with a message Forwarding callsShowing or hiding your phone number Fixed Dialling NumbersAbout Contacts ContactsTransferring contacts to your new device Transferring contacts using synchronisation accounts Transferring contacts from a SIM cardTransferring contacts from a memory card Receiving contacts from other devicesContacts screen overview Managing your contactsTo view your contacts To add a contactAvoiding duplicate entries in the Contacts application FavouritesCommunicating with your contacts Sharing your contactsBacking up contacts GroupsTo export all contacts to a memory card To export contacts to a SIM cardUsing text and multimedia messaging MessagingText and multimedia message options Google Talk To start Google TalkFrom your Home screen, tap Find and tap Talk To reply to an instant message with Google TalkGmail and other Google services Using email accountsGetting started with Email Using email To change email preview pane settings To view an email message attachmentTo save a senders email address to your contacts To reply to an email messageTo view all folders for one email account To change the inbox check frequencyWalkman application About the Walkman applicationTransferring media files to your device Walkman application overviewUsing the Walkman application Visualiser Using My music to organise your tracksGetting more information about a track or artist To update your music with the latest information Overview of My musicTo add a shortcut to a track To rearrange shortcutsManaging playlists Categorising your music using SensMe channelsPlaying music in random order To turn off the volume level warning When appears, tap OK to dismiss the warningWalkman application widget Protecting your hearingMusic services Identifying music using TrackID technologyUsing TrackID technology results TrackID technologyAbout the PlayNow service Using Music UnlimitedBefore you download content Downloading from the PlayNow serviceAbout the FM radio FM radioFM radio overview Sound settings Using your favourite radio channelsIdentifying radio tracks using TrackID To identify a song on the FM radio using TrackID Using the still camera CameraAbout the camera Camera controls overviewUsing Smile Shutter to capture smiling faces Face detectionStill camera settings overview Using still camera settingsAdding the geographical position to your photos Resolution Self-timerFocus mode FlashExposure value Quick launchWhite balance Tag photos with details of where you took them MeteringImage stabiliser GeotaggingUsing the video camera Auto uploadTouch capture Shutter soundUsing the video camera settings Video camera settings overview ScenesVideo resolution Photo lightSelf-timer Tag videoss with details of where you took them MicrophonePage Album About AlbumViewing photos and videos in the Pictures tab Album tab overviewViewing photos and videos in the My albums tab Overview of My albums tabTo view photos and videos in grid view To change the size of the thumbnails in AlbumTo view content in list view in the Camera albums tile To view content in list view in the Internal memory tileTo view content in list view in the My SD card tile Working with photos in AlbumTo watch a slideshow of your photos To watch a slideshow of your photos with musicTo rotate a photo To crop a photoViewing your photos on a map Working with videos in AlbumTo enable location detection Overview of Maps tileTo view geotagged photos on a map in Album To view geotagged photos on a globe in AlbumOverview of online services Viewing online albumsUsing Movies MoviesAbout Movies Overview of MoviesTo change the sound settings while a video is playing To get movie information manuallyTo clear information about a video To play a video on an external deviceAbout Video Unlimited Video UnlimitedRenting or buying a video Watching a video from Video Unlimited Video menu overviewAbout the web browser Web browserTo open the web browser Before using Wi-Fi Connecting to wireless networksConnectivity Wi-Fi sleep policy Advanced Wi-Fi settings Wi-Fi network statusSharing your mobile data connection To share your data connection using a USB cable To use your device as a portable Wi-Fi hotspotVirtual private networks VPNs To rename or secure your portable hotspotSharing content with Dlna Certified devices Playing files from Dlna Certified devices on your deviceTo set up file sharing with other Dlna Certified devices To set access permissions for a pending deviceTo change the access level of a registered device To stop sharing files with other Dlna Certified devicesBluetooth wireless technology Playing files on a Digital Media Renderer deviceTo view photos or videos from your device on a DMR device To play a music track from your device on a DMR deviceSending and receiving items using Bluetooth technology Pairing with another Bluetooth deviceNaming your device Connecting your device to a computer Transferring and handling content using a USB cableTo send items using Bluetooth To receive items using BluetoothTo connect paired devices wirelessly in Media transfer mode Transferring files using Media transfer mode via Wi-Fi100 PC Companion Connecting your phone to a TV setMedia Go Smart Connect About Smart ConnectTo edit a Smart Connect event 103Synchronising data on your device About synchronising data on your deviceSynchronising with Google Synchronising your corporate email, calendar and contactsSynchronising with Facebook To remove an Xperia with Facebook account 106About location services Using GPSMaps and locations Google MapsUsing Google Maps to get directions Using the Navigation applicationUsing the Wisepilot application Viewing your friends’ locations with Google LatitudeAlarm clock Calendar and alarm clockCalendar To edit an existing alarm To deactivate an alarmTo activate an existing alarm To delete an alarmTo set alarms to sound when the device is in silent mode To snooze an alarm when it soundsTo turn off an alarm when it sounds 111Support and maintenance Updating your device wirelesslyUpdating your device using a USB cable connection Updating your deviceTypes of content you can back up Backup and restore applicationPreparing to use the Backup and restore application Managing backup records Resetting your deviceAbout resetting your device Locking and protecting your device Setting a screen lockImei number To set up the Face Unlock feature To unlock the screen using the Face Unlock featureTo disable the Face Unlock protection To unlock the screen using a screen unlock patternSupport application Finding your deviceRecycling your device 118 Reference Settings overview119 Status icons Status and notification icons overview120 Notification icons Application overview121 122 Limitations to services and features Important informationImportant information leaflet Legal informationIndex 124125 101126 MMS127 Walkman application
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LT28i, LT28h specifications

The Sony LT28h and LT28i, also known as the Sony Xperia V, were standout models released in 2012. These smartphones were part of Sony's Xperia lineup, which emphasized multimedia capabilities, robust performance, and sleek designs.

One of the main features of the Sony LT28h and LT28i is their impressive display. Both models sport a 4.3-inch Reality Display with Mobile BRAVIA Engine technology, which delivers vibrant colors and sharp images, making it a delight for media consumption. The screen resolution of 1280 x 720 pixels ensures that images and videos are rendered in high definition, providing an immersive viewing experience.

Under the hood, the LT28h and LT28i are powered by a Qualcomm Snapdragon S4 dual-core processor clocked at 1.5 GHz. This chip, along with 1 GB of RAM, offers seamless multitasking and smooth performance for everyday tasks and applications. Users can run multiple applications without significant slowdown, making these models well-suited for both work and entertainment.

Camera capabilities are another significant draw for the Xperia V models. The rear camera boasts an 13 MP sensor with LED flash and features like autofocus, geo-tagging, and image stabilization. This allows users to capture stunning photos, even in low-light conditions. Additionally, the front-facing camera with a 1.3 MP sensor is perfect for video calls and selfies.

In terms of connectivity, the LT28h and LT28i offer a comprehensive range of options, including 4G LTE support, ensuring fast mobile data speeds. They also feature Wi-Fi, GPS, Bluetooth 4.0, and NFC, which enhances their usability in various scenarios, from file sharing to navigation.

Battery life is a critical aspect of any smartphone, and these models do not disappoint with a 1750 mAh battery, which, depending on usage, can provide sufficient power to get through a full day. Sony included its STAMINA mode, an intelligent battery management feature designed to extend battery life significantly by limiting background data usage.

In addition to hardware features, the LT28h and LT28i run on Android, which provides a smooth and customizable user experience. The user interface is user-friendly and supports a plethora of apps available on the Google Play Store, enhancing the smartphones' functionality.

Overall, the Sony LT28h and LT28i offer an impressive combination of features, making them strong contenders in the smartphone market during their release period. Their balance of performance, multimedia capabilities, and design continues to be remembered fondly by users and technology enthusiasts alike.
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