Sony LT28h, LT28i manual Battery LED status, Improving battery performance, To charge your device

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To charge your device

1Plug the charger into a power outlet.

2Plug one end of the USB cable into the charger (or into the USB port of a computer).

3Plug the other end of the cable into the micro USB port on your device, with the USB symbol facing up. The battery status LED lights up when charging starts.

4When the battery status LED is green, the device is fully charged. Disconnect the USB cable from your device by pulling it straight outwards. Make sure not to bend the connector when removing the cable from the device.

If the battery is completely discharged, it may take a few minutes before the LED lights up after you connect the charger cable to a power source.

Battery LED status

Green

The battery is fully charged

 

 

Red

The battery level is low

 

 

Orange

The battery is charging. The battery level is between low and full

 

 

To check the battery level

1From your Home screen, tap .

2Find and tap Settings > About phone > Status > Battery level.

Improving battery performance

The following tips can help you improve battery performance:

•Charge your device often. This will not affect the lifetime of the battery.

•Downloading data from the Internet is power consuming. When you're not using the Internet, you can save power by disabling all data connections over mobile networks. This setting does not prevent your device from transmitting data over other wireless networks.

•Turn off GPS, Bluetooth™ and Wi-Fi® when you don't need these features. You can turn them on and off more easily by adding the Quick settings widget to your Home screen. You do not need to turn off 3G.

•Use the Extended Standby Mode setting to minimise battery consumption when the screen is inactive.

•Set your synchronisation applications (used to synchronise your email, calendar and contacts) to synchronise manually. You can also synchronise automatically, but increase the synchronisation intervals.

•Check the battery usage menu in your device to see which applications use the most power. Your battery consumes more power when you use video and music streaming applications, such as YouTube™. Some applications downloaded from Google Play™ may also consume more power.

•Close and exit applications that you are not using.

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Contents User guide Contents Walkman application About Movies Using Movies Calendar 109 Alarm clockAbout the web browser Support application 117 Recycling your device Important information 123Xperia ion User guide Getting started Android what and why?Overview To remove the top cover AssemblyTo insert the memory card and the SIM card To remove the micro SIM card To turn off the device Turning the device on and offTo attach the top cover To turn on the deviceGoogle account Setup guideAccounts and services Screen lockFacebook account Your device has an embedded battery Using the keysBattery Charging the batteryTo charge your device Battery LED statusImproving battery performance To check the battery levelReducing battery consumption with Extended Standby Mode Using the touchscreenTo mark or unmark options Marking optionsZooming ScrollingTo flick Using the lockscreenSensors To scrollTo pause an audio track from the lockscreen Home screenTo take a photo from the lockscreen To play an audio track from the lockscreenWidgets Rearranging your Home screenCustomisation options Changing the background of your Home screen Accessing and using applicationsApplication screen Opening and closing applicationsRecently used applications window Using small apps Application menuRearranging your Application screen To arrange applications on the Application screen To uninstall an application from the Application screenStatus and notifications Checking notifications and ongoing activitiesTo open the Notification panel Setting your device from the Notification panelOn-screen keyboard Settings menuUsing the on-screen keyboard Typing textTo personalise the on-screen keyboard To enter text using the on-screen keyboardTo display the on-screen keyboard to enter text To hide the on-screen keyboardApplication bar Using the Gesture input function to write wordsPhonepad Using the PhonepadTo change the Gesture input settings To enter text using the PhonepadKeyboard and Phonepad settings Text input settingsEntering text using voice input Time and date Adjusting the volumeAdjusting the sound settings Customising your deviceRingtone settings Screen settingsLanguage settings Enhancing the sound output Airplane modeUsing Clear Phase technology Using xLOUD technologyFormatting the memory card Using a headsetMemory card Safely removing the memory cardInternet and messaging settings Access Point Names APNsControlling data usage Mobile network settings Data roaming Turning off data trafficClearing your application data Google PlayGetting started with Google Play Downloading from Google PlayTo view permissions of an application Installing applications not from Google PlayTo delete an installed application PermissionsCalling Emergency callsCall handling Recent calls Voicemail Multiple callsConference calls Forwarding calls Call settingsBarring calls Rejecting a call with a messageFixed Dialling Numbers Showing or hiding your phone numberContacts About ContactsTransferring contacts to your new device Receiving contacts from other devices Transferring contacts using synchronisation accountsTransferring contacts from a SIM card Transferring contacts from a memory cardTo add a contact Contacts screen overviewManaging your contacts To view your contactsFavourites Avoiding duplicate entries in the Contacts applicationGroups Communicating with your contactsSharing your contacts Backing up contactsTo export contacts to a SIM card To export all contacts to a memory cardMessaging Using text and multimedia messagingText and multimedia message options To reply to an instant message with Google Talk Google TalkTo start Google Talk From your Home screen, tap Find and tap TalkUsing email accounts Gmail and other Google servicesGetting started with Email Using email To reply to an email message To change email preview pane settingsTo view an email message attachment To save a senders email address to your contactsTo change the inbox check frequency To view all folders for one email accountWalkman application overview Walkman applicationAbout the Walkman application Transferring media files to your deviceUsing the Walkman application Using My music to organise your tracks VisualiserGetting more information about a track or artist To rearrange shortcuts To update your music with the latest informationOverview of My music To add a shortcut to a trackCategorising your music using SensMe channels Managing playlistsPlaying music in random order Protecting your hearing To turn off the volume level warningWhen appears, tap OK to dismiss the warning Walkman application widgetTrackID technology Music servicesIdentifying music using TrackID technology Using TrackID technology resultsDownloading from the PlayNow service About the PlayNow serviceUsing Music Unlimited Before you download contentFM radio About the FM radioFM radio overview Using your favourite radio channels Sound settingsIdentifying radio tracks using TrackID To identify a song on the FM radio using TrackID Camera controls overview Using the still cameraCamera About the cameraFace detection Using Smile Shutter to capture smiling facesUsing still camera settings Still camera settings overviewAdding the geographical position to your photos Flash ResolutionSelf-timer Focus modeQuick launch Exposure valueWhite balance Geotagging Tag photos with details of where you took themMetering Image stabiliserShutter sound Using the video cameraAuto upload Touch capturePhoto light Using the video camera settingsVideo camera settings overview Scenes Video resolutionSelf-timer Microphone Tag videoss with details of where you took themPage Album tab overview AlbumAbout Album Viewing photos and videos in the Pictures tabTo change the size of the thumbnails in Album Viewing photos and videos in the My albums tabOverview of My albums tab To view photos and videos in grid viewWorking with photos in Album To view content in list view in the Camera albums tileTo view content in list view in the Internal memory tile To view content in list view in the My SD card tileTo crop a photo To watch a slideshow of your photosTo watch a slideshow of your photos with music To rotate a photoWorking with videos in Album Viewing your photos on a mapTo view geotagged photos on a globe in Album To enable location detectionOverview of Maps tile To view geotagged photos on a map in AlbumViewing online albums Overview of online servicesOverview of Movies Using MoviesMovies About MoviesTo play a video on an external device To change the sound settings while a video is playingTo get movie information manually To clear information about a videoVideo Unlimited About Video UnlimitedRenting or buying a video Video menu overview Watching a video from Video UnlimitedWeb browser About the web browserTo open the web browser Connecting to wireless networks Before using Wi-FiConnectivity Advanced Wi-Fi settings Wi-Fi network status Wi-Fi sleep policySharing your mobile data connection To rename or secure your portable hotspot To share your data connection using a USB cableTo use your device as a portable Wi-Fi hotspot Virtual private networks VPNsPlaying files from Dlna Certified devices on your device Sharing content with Dlna Certified devicesTo stop sharing files with other Dlna Certified devices To set up file sharing with other Dlna Certified devicesTo set access permissions for a pending device To change the access level of a registered deviceTo play a music track from your device on a DMR device Bluetooth wireless technologyPlaying files on a Digital Media Renderer device To view photos or videos from your device on a DMR devicePairing with another Bluetooth device Sending and receiving items using Bluetooth technologyNaming your device To receive items using Bluetooth Connecting your device to a computerTransferring and handling content using a USB cable To send items using BluetoothTransferring files using Media transfer mode via Wi-Fi To connect paired devices wirelessly in Media transfer mode100 Connecting your phone to a TV set PC CompanionMedia Go About Smart Connect Smart Connect103 To edit a Smart Connect eventSynchronising your corporate email, calendar and contacts Synchronising data on your deviceAbout synchronising data on your device Synchronising with GoogleSynchronising with Facebook 106 To remove an Xperia with Facebook accountGoogle Maps About location servicesUsing GPS Maps and locationsViewing your friends’ locations with Google Latitude Using Google Maps to get directionsUsing the Navigation application Using the Wisepilot applicationCalendar and alarm clock Alarm clockCalendar To delete an alarm To edit an existing alarmTo deactivate an alarm To activate an existing alarm111 To set alarms to sound when the device is in silent modeTo snooze an alarm when it sounds To turn off an alarm when it soundsUpdating your device Support and maintenanceUpdating your device wirelessly Updating your device using a USB cable connectionBackup and restore application Types of content you can back upPreparing to use the Backup and restore application Resetting your device Managing backup recordsAbout resetting your device Setting a screen lock Locking and protecting your deviceImei number To unlock the screen using a screen unlock pattern To set up the Face Unlock featureTo unlock the screen using the Face Unlock feature To disable the Face Unlock protectionFinding your device Support applicationRecycling your device 118 Settings overview Reference119 Status and notification icons overview Status icons120 Application overview Notification icons121 122 Legal information Limitations to services and featuresImportant information Important information leaflet124 Index101 125MMS 126Walkman application 127
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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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