Instruction/ maintenance manual of the product LT29i Sony
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User guide Xperia ™ TX LT29i.
Contents Xperia™ TX User guide................................................................6 Getting started.............................................................................. 7 About this User guide ...................................
Forwarding calls ............................................................................... 39 Restricting calls ................................................................................ 39 Multiple calls...................................
Face detection..................................................................................64 Using Smile Shutter™ to capture smiling faces ............................... 64 Adding the geographical position to your photos .....................
Support and maintenance ....................................................... 104 Updating your device ..................................................................... 104 Backup and restore application .........................................
Xperia™ TX User guide 6 This is an Internet version of this publication. © Print only for private use..
Getting started About this User guide This is the Xperia™ TX User guide for the Android™ 4.3 (Jelly Bean) software version. If you're not sure which software version your device is running, you can check it via the Settings menu. For more information about software updates, see Updating your device .
1. Light sensor 2. Proximity sensor 3. Ear speaker 4. Front camera lens 5. Notification LED 6. Volume/Zoom key 7. Camera key 8. Main microphone 9. Touchscreen 10. Power key 11. Headset connector 12. Camera lens 13. Camera LED light 14. Second microphone 15.
To insert the memory card and the micro SIM card • Turn off your phone and remove the back cover, then insert the memory card and the micro SIM card into the relevant slots. The memory card may not be included at purchase in all markets. Your phone requires a micro SIM card.
To activate the screen • Briefly press the power key . To unlock the screen • Place a finger on the screen and swipe up or down. There are several ways to unlock the screen. For more information, see Setting a screen lock on page 107. To lock the screen • When the screen is active, briefly press the power key .
Microsoft ® Exchange ActiveSync ® account Synchronize your device with your corporate Microsoft ® Exchange ActiveSync ® account. This way, you keep your work email, contacts, and calendar events with you at all times.
Getting to know your device Using the keys Back • Go back to the previous screen • Close the on-screen keypad, a dialog box, an options menu, the Notification panel, or an application Home • Go .
To zoom • Place two fingers on the screen at once and pinch them together (to zoom out) or spread them apart (to zoom in). When you use two fingers on the screen to zoom, it is only possible to zoom if both fingers are within the zoomable area.
To flick • To scroll more quickly, flick your finger in the direction you want to go on the screen. You can wait for the scrolling movement to stop by itself, or you can stop it immediately by tapping the screen. Sensors Your device has sensors that detect both light and proximity.
1 Plug the charger into a power outlet. 2 Plug one end of the USB cable into the charger (or into the USB port of a computer). 3 Plug the other end of the cable into the micro USB port on your device, with the USB symbol facing up. The notification light illuminates when charging begins.
Using STAMINA mode Activate the STAMINA mode feature to pause your Wi-Fi® connection, data traffic and several power consuming applications when your screen is inactive. When STAMINA mode is active, you can still receive phone calls, and text and multimedia messages.
To change the settings for Low battery mode 1 From your Home screen, tap . 2 Find and tap Settings > Power management . 3 To open the settings menu, tap Low battery mode . 4 Adjust the settings as desired. 5 When you're finished, tap . Lock screen The lock screen is the screen that you see when the device is locked but the screen is active.
To go to the Home screen • Press . To browse the Home screen • Flick right or left. To set a pane as the main Home screen pane 1 Touch and hold an empty area on your Home screen until the device vibrates. 2 Flick left or right to browse to the pane that you want to set as your main Home screen pane, then tap .
To add a shortcut to your Home screen 1 Touch and hold an empty area on your Home screen until the device vibrates and the customization menu appears. 2 In the customization menu, tap Apps . 3 Scroll through the list of applications and select an application.
Application screen The Application screen, which you open from your Home screen, contains the applications that come pre-installed on your device, as well as the applications you download. The Application screen extends beyond the regular screen width, so you need to flick left and right to view all content.
To open the small apps bar • Press . To open a small app 1 To make the small apps bar appear, press . 2 Tap the small app that you want to open. You can open several small apps at the same time.
To move an application on the Application screen 1 To open the Application screen menu, drag the left edge of the Application screen to the right. 2 Make sure that Own order is selected under SHOW APPS . 3 Touch and hold the application until it magnifies and the device vibrates, then drag it to the new location.
To open the Notification panel • Drag the status bar downwards. To close the Notification panel • Drag the tab at the bottom of the Notification panel upwards. To take action on a notification • Tap the notification. To dismiss a notification from the Notification panel • Place your finger on a notification and flick left or right.
To adjust sound settings from the Notification panel 1 Drag the status bar downwards. 2 Tap . To control the Bluetooth ® function from the Notification panel 1 Drag the status bar downward. 2 Tap . To control the Wi-Fi® function from the Notification panel 1 Drag the status bar downwards.
1 Delete a character before the cursor. 2 Enter a carriage return or confirm text input. 3 Enter a space. 4 Personalize your keyboard. This key disappears after the keyboard is personalized. 5 Display numbers and symbols. For even more symbols, tap . 6 Switch between lower-case , upper-case and caps .
1 Choose a text input option. You can tap each character once and use word suggestions, or keep tapping the key until the desired character is selected. 2 Delete a character before the cursor. 3 Enter a carriage return or confirm text input. 4 Enter a space.
To enter text using voice input 1 Open the on-screen keyboard or the Phonepad. 2 Tap . When appears, speak to enter text. When you're done, tap again.
To access the on-screen keyboard and Phonepad settings 1 When you enter text using the on-screen keyboard or Phonepad, tap or . 2 Tap , then tap Keyboard settings , and change the settings as you desired. 3 To add a writing language for text input, tap Writing languages and mark the relevant checkboxes.
To set your device to vibrate and ring mode 1 From your Home screen, tap . 2 Find and tap Settings > Sound . 3 Mark the Vibrate when ringing checkbox. Date and time You can change the date and time on your device. To set the date manually 1 From the Home screen, tap .
To set the screen to vibrate on touch 1 Drag the status bar downward, then tap > Sound . 2 Mark the Vibrate on touch checkbox. The screen now vibrates when you tap soft keys and certain applications. To adjust the idle time before the screen turns off 1 From your Home screen, tap .
Formatting the memory card You can format the memory card in your device, for example, to free up memory. This means that you erase all data on the card. All content on the memory card gets erased when you format it. Make sure you make backups of everything you want to save before formatting the memory card.
pre-installed. If not, you can download or add the settings manually. Contact your network operator for detailed information about Internet and messaging settings. If you cannot access the Internet, have no data connection, or cannot send or receive multimedia messages, try deleting all Internet and messaging settings and then add them again.
mobile data connection, you can also set data usage warnings and limits to avoid additional charges. Adjusting data usage settings can help you keep greater control over data usage but cannot guarantee the prevention of additional charges. To turn data traffic on or off 1 Drag the status bar downwards, then tap .
To select another network manually 1 From the Home screen, tap . 2 Find and tap Settings > More… > Mobile networks > Service providers . 3 Tap Search mode > Manual . 4 Select a network. If you select a network manually, your device will not search for other networks, even if you move out of range of the manually selected network.
Downloading applications Downloading applications from Google Play™ Google Play™ is the official online Google store for downloading applications, games, music, movies, and books.
Calling Making calls Making calls overview You can make a call by manually dialing a phone number, by tapping a number saved in your contacts list, or by tapping the phone number in your call log view. You can also use the smart dial feature to quickly find numbers from your contacts list and call logs.
To make an international call 1 From your Home screen, tap . 2 Find and tap Phone . 3 Touch and hold 0 until a “+” sign appears. 4 Enter the country code, area code (without the first 0) and phone number, then tap .
Ongoing calls Ongoing calls overview 1 Open your contacts list 2 Turn on the loudspeaker during a call 3 Mute the microphone during a call 4 Enter numbers during a call 5 End a call To change the ear speaker volume during a call • Press the volume key up or down.
To hide the call log 1 From your Home screen, tap . 2 Find and tap Phone . 3 Tap > Hide call log . Forwarding calls You can forward calls, for example, to another phone number, or to an answering service. To forward calls 1 From your Home screen, tap .
To reject a second call • When you hear repeated beeps during a call, drag to the left. To make a second call 1 During an ongoing call, tap . 2 Enter the number of the recipient and tap . The first call is put on hold. To switch between multiple calls • To switch to another call and put the current call on hold, tap Switch to this call .
Emergency calls Your device supports international emergency numbers, for example, 112 or 911. You can normally use these numbers to make emergency calls in any country, with or without a SIM card inserted if you are within range of a network. To make an emergency call 1 From your Home screen, tap .
Contacts Transferring contacts There are several ways to transfer contacts to your new device. Find out more about choosing a transfer method at www.sonymobile.
To import contacts using Bluetooth ® technology 1 Make sure you have the Bluetooth ® function turned on and that your device is set to visible. 2 When you are notified of an incoming file to your device, drag the status bar downward and tap the notification to accept the file transfer.
To select which contacts to display in the Contacts application 1 From your Home screen, tap , then tap . 2 Press , then tap Filter . 3 In the list that appears, mark and unmark the desired options. If you have synchronized your contacts with a synchronization account, that account appears in the list.
To edit contact information about yourself 1 From your Home screen, tap , then tap . 2 Tap Myself , then tap . 3 Enter the new information or make the changes you want. 4 When you are done, tap Done . To create a new contact from a text message 1 From your Home screen, tap , then find and tap .
happens, you can join such duplicates to create a single entry. And if you join entries by mistake, you can separate them again later. To link contacts 1 From your Home screen, tap , then tap . 2 Tap the contact that you want to link with another contact.
Messaging and chat Reading and sending messages The Messaging application shows your messages as conversations, which means that all messages to and from a particular person are grouped together. To send multimedia messages, you need the correct MMS settings on your device.
To reply to a message 1 From your Home screen, tap , then find and tap . 2 Tap the conversation containing the message. 3 Enter your reply and tap Send . To forward a message 1 From your Home screen, tap , then find and tap . 2 Tap the conversation containing the message that you want to forward.
Calling from a message To call a message sender 1 From your Home screen, tap , then find and tap . 2 Tap a conversation. 3 Tap the recipient name or number at the top of the screen, then select the recipient name or number from the list that appears. 4 If the recipient is saved in your contacts, tap the phone number that you want to call.
1 Start a new chat or video call 2 Options 3 List of contacts To start an instant message or a video call 1 From your Home screen, tap . 2 Find and tap Hangouts . 3 Tap , then enter a contact name, email address, phone number or circle name and select the relevant entry from the suggested list.
Email Setting up email Use the email application in your device to send and receive email messages through your email accounts. You can have one or several email accounts at the same time, including corporate Microsoft Exchange ActiveSync accounts. To set up an email account 1 From your Home screen, tap .
4 Access settings and options 5 List of email messages To download new email messages 1 From your Home screen, tap . 2 Find and tap Email . 3 If you are using several email accounts, tap and select the Inbox of the account that you want to check. 4 To download new messages, tap .
To activate the preview pane 1 From your Home screen, tap , then find and tap Email . 2 Tap , then tap Settings . 3 Tap General > Preview pane . 4 Select an option, or a combination of options, then tap OK . To read email messages using the preview pane 1 Make sure the preview pane is activated.
Email account settings To remove an email account from your device 1 From your Home screen, tap . 2 Find and tap Email . 3 Press , then tap Settings . 4 Select the account you want to remove. 5 Tap Delete account > OK . To change the inbox check frequency 1 From your Home screen, tap .
Music Transferring music to your device There are different ways to get music from a computer to your device: • Connect the device and computer using a USB cable and drag and drop music files directly into the file manager application on the computer.
To play a song 1 From your Home screen, tap , then find and tap . 2 If the WALKMAN home screen is not displayed, tap . 3 Select a music category, for example, under Artists , Albums , or Songs , then browse to the song that you want to open. 4 Tap a song to play it.
7 Browse all playlists 8 Collect links to music and related content that you and friends have shared using online services 9 Manage and edit your music using Music Unlimited channels 10 Open the "WALKMAN" music player Sony Entertainment Network with Video Unlimited and Music Unlimited is not available in every market.
To create your own playlists 1 Open the WALKMAN home screen. 2 To add an artist, album, or a song to a playlist, touch and hold the name of the artist or the title of the album or song. 3 In the menu that opens, tap Add to > Create new playlist . 4 Enter a name for the playlist and tap OK .
To manage music from your friends 1 Open the WALKMAN home screen, then tap Friends' music > Recent . 2 Tap an item to open it, then work on it as desired. 3 Tap to show that you "Like" the song on Facebook™ . If desired, add a comment in the comments field.
1 View TrackID options 2 View current music charts 3 View the search result history 4 Record and identify music The TrackID™ application and the TrackID™ service are not supported in all countries/regions, or by all networks and/or service providers in all areas.
FM radio Listening to the radio The FM radio in your device works like any FM radio. For example, you can browse and listen to FM radio stations and save them as favorites. You must connect a wired headset or headphones to your device before you can use the radio.
To switch the radio sound to the speaker 1 When the radio is open, press . 2 Tap Play in speaker . To switch the sound back to the wired headset or headphones, press and tap Play in headphones . To identify a song on the FM radio using TrackID™ 1 While the song is playing on your device's FM radio, press , then select TrackID™ .
Camera Taking photos and recording videos 1 Camera key – Activate the camera/Take photos/Record videos 2 View photos and videos 3 Take photos or record video clips 4 Go back a step or exit the camer.
To record a video using the camera key 1 Activate the camera. 2 Tap , and select . 3 If the video camera is not selected, tap . 4 To start recording a video, press the camera key. 5 To stop recording, press the camera key again. To record a video by tapping the screen 1 Activate the camera.
To take a photo using Smile Shutter™ 1 When the camera is open and Smile Shutter™ is turned on, point the camera at your subject. The camera selects which face to focus on. 2 The face selected appears inside a colored frame and the photo is taken automatically.
Touch capture Identify a particular focus area by touching the camera screen with your finger. The photo is taken as soon as you release your finger. This setting is only available when focus mode is set to touch focus. Shutter sound Choose whether to turn on or turn off the shutter sound when you record a video.
5 megapixel resolution with 4:3 aspect ratio. Suitable for photos you want to view on non-widescreen displays or print in high resolution. 2MP 1920×1080(16:9) 2 megapixel resolution with 16:9 aspect ratio. Suitable for photos you want to view on widescreen displays.
Metering This function automatically determines a well-balanced exposure by measuring the amount of light striking the image you want to capture. Center Adjusts the exposure to the center of the image. Average Calculates the exposure based on the amount of light striking the whole image.
Video camera settings To adjust the video camera settings 1 Activate the camera. 2 Tap one of the settings icons on the screen. 3 To display all settings, tap . 4 Select the setting that you want to adjust, then make your changes. Video camera settings overview Video resolution Adjust the video resolution for different formats.
Center Adjusts the exposure to the center of the image. Average Calculates the exposure based on the amount of light striking the whole image. Spot Adjusts the exposure in a very small part of the image that you want to capture. This setting is only available in Manual capturing mode.
Album Viewing photos and videos Use the Pictures tab in the Album application to view photos and play videos that you’ve taken with your camera, or to view similar content that you've saved to your device. All photos and videos are displayed in a chronologically ordered grid.
To watch a slideshow of your photos with music 1 When you are viewing a photo, tap the screen to display the toolbars, then tap > SensMe™ slideshow . 2 Select the music and theme that you want to use for the slideshow, then tap . The Album application analyses your photos and uses SensMe™ music data to play a slideshow.
To work with batches of photos or videos in Album 1 When viewing thumbnails of photos and videos in Album, tap , then tap Select items . 2 Tap the items that you want to work with. Selected items are indicated by a blue frame. 3 Use the tools in the toolbars to work with your selected items.
To apply special effects to a photo 1 When you are viewing a photo, tap the screen to display the toolbars, then tap . 2 If prompted, select Photo editor > Just once .
6 View all photos and videos saved to your device's internal storage 7 View your photos in globe mode 8 View your photos on a map 9 View all photos and videos saved to the removable memory card 10 View all photos with faces The PlayMemories online service is not available in all countries or regions.
1 Search a location on the map. 2 View menu options. 3 A group of photos and/or videos geotagged with the same location. 4 Double tap to zoom in. Pinch to zoom out. Drag to view different parts of the map. 5 Thumbnails of the selected group of photos and/or videos.
Movies Watching videos in the Movies application Use the Movies application to play movies and other video content that you’ve saved or downloaded to your device. The Movies application also helps you get poster art, plot summaries, genre info, and director details for each movie.
To change settings in Movies 1 From your Home screen, tap , then find and tap Movies . 2 Tap , then change the settings as desired. To change the sound settings while a video is playing 1 While a video is playing, tap the screen to display the controls.
Web browser Browsing the web The Google Chrome™ web browser for Android™ devices comes pre-installed in most markets. Go to http://support.google.com/chrome and click the "Chrome for Mobile" link to get more detailed information about how to use this web browser.
Connectivity Connecting to wireless networks You can access the Internet wirelessly from your device using Wi-Fi® technology. This way you can browse the web and share media files over the same Wi-Fi® network with other DLNA Certified™ devices, for example, TVs and computers.
Advanced Wi-Fi® settings Wi-Fi® network status When you are connected to a Wi-Fi® network or when there are Wi-Fi® networks available in your vicinity, it is possible to see the status of these Wi-Fi® networks. You can also enable your device to notify you whenever an open Wi-Fi® network is detected.
shared, the sharing devices can use your device's data connection, for example, to surf the Internet, download applications, or send and receive emails. You may need to prepare your computer to establish a network connection via USB cable. Go to www.
To connect to a virtual private network 1 From your Home screen, tap . 2 Find and tap Settings > More… > VPN . 3 In the list of available networks, tap the VPN you want to connect to. 4 Enter the required information. 5 Tap Connect . To disconnect from a virtual private network 1 Drag the status bar downwards.
available to client devices. When you set up file sharing on your device, you must also give access permission to client devices. After you do so, such devices appear as registered devices. Devices that are waiting for access permission are listed as pending devices.
or play, content received from your device. A DMR device can be, for example, a TV with DLNA function, or a PC running Windows® 7 or higher. The settings for enabling the Digital Media Renderer may vary depending on the device used. Refer to the user guide for the respective device for more detailed information.
NFC detection area The location of the NFC detection area is not the same on all devices. When sharing data with another device using NFC, refer to the User guide of the other device for more information. To share a contact with another device using NFC 1 Make sure that both devices have the NFC function turned on, and that both screens are active.
To share a web address with another device using NFC 1 Make sure that both devices have the NFC function turned on, and that both screens are active. 2 From your Home screen, tap . 3 To open the web browser, find and tap . 4 Load the web page that you want to share.
Naming your device You can give your device a name. This name is shown to other devices after you have turned on the Bluetooth ® function and your device is set to visible. To give your device a name 1 Make sure the Bluetooth ® function is turned on.
Sending and receiving items using Bluetooth ® technology Share items with other Bluetooth ® compatible devices such as phones or computers. You can send and receive several kinds of items using the .
Transferring and handling content using a USB cable Use a USB cable connection between a computer and your device for easy transfer and management of your files.
To connect paired devices wirelessly in Media transfer mode[MR2] 1 Make sure Media transfer mode is enabled on your device. It is normally enabled by default. 2 Drag the status bar downwards, then tap . 3 Tap Xperia™ > USB Connectivity . 4 Tap the paired device that you want to connect to under Trusted devices .
To transfer content using the Media Go™ application 1 Connect your device to a computer using a supported USB cable. 2 Device : In the status bar, Internal storage connected appears. 3 Computer : Open the PC Companion application on the PC first. In PC Companion, click Media Go to start the Media Go™ application.
To view content from your device on a TV which supports HDMI™ input 1 Connect your device to an MHL adaptor and connect the adaptor to a USB power supply. 2 Connect the adaptor to a TV using a HDMI™ cable. appears in your device's status bar after a connection is established.
To scan a barcode 1 When the NeoReader™ application is open, hold your device over the barcode until the complete barcode is visible in the viewfinder. 2 Your device automatically scans the barcode, and vibrates when the barcode is recognized. To enter a barcode manually 1 When the NeoReader™ application is open, tap .
To edit a Smart Connect event 1 Start the Smart Connection application. 2 On the Events tab, tap an event. 3 If the event is switched off, drag the slider to the right. 4 Adjust the settings as desired. To remove an event, tap the event’s row, then tap > Delete event and tap Delete to confirm.
Synchronizing data on your device About synchronizing data on your device You can sync contacts, email, calendar events, and other information with your device from multiple email accounts, synchronization services, and other kinds of accounts, depending on the applications installed on your device.
setup, you can find your information in the Email , Calendar , and Contacts applications. To set up corporate email, calendar, and contacts for synchronization 1 From your Home screen, tap . 2 Tap Settings > Add account > Exchange ActiveSync . 3 Enter your corporate email address and password.
1 From your Home screen, tap . 2 Tap Settings > Xperia™ with Facebook . 3 Select the account that you want to remove. 4 Press , then tap Remove account . 5 Tap Remove account again to confirm. 98 This is an Internet version of this publication. © Print only for private use.
Maps and locations Location services and sources Use your device to find out where you are. There are two methods, or sources: GPS satellites and wireless networks. Enable the wireless networks option (Wi-Fi and mobile networks) if you only need your approximate location, and want it fast.
Google Maps™ Use Google Maps™ to track your current location, view real-time traffic situations, and receive detailed directions to your destination. Before taking trips, you can download and save maps to your memory card to avoid high roaming costs.
Calendar and alarm clock Calendar About the calendar Your device has a calendar for managing your schedule. If you have a Google™ account, you can also synchronize your device's calendar with your web calendar. See Synchronizing with Microsoft® Exchange ActiveSync® on page 96.
To set a new alarm 1 From your Home screen, tap . 2 Find and tap Alarm & clock . 3 Tap . 4 Tap Time and adjust the time by scrolling up and down. 5 Tap Set . 6 If desired, edit other alarm settings. 7 Tap Done . To edit an existing alarm 1 From your Home screen, tap .
To activate the vibrate function for an alarm 1 From your Home screen, tap . 2 Find and tap Alarm & clock . 3 Tap the alarm you want to edit. 4 Mark the Vibrate checkbox. 5 Tap Done . The vibrate feature is enabled by default when you create a new alarm.
Support and maintenance Updating your device Update your device to the most recent software version to get optimal performance and the latest enhancements. You can use the Update center application on your device to run a wireless update or you can use the PC Companion application on a computer to run an update using a USB cable connection.
To launch the download of PC Companion using your device 1 Connect your device to a computer using a USB cable. 2 When prompted, follow the instructions in your device to launch the installation of PC Companion on the computer.
To select the data types to back up 1 From your Home screen, tap . 2 Find and tap Back up & restore . 3 Tap Back up . 4 Select the data types that you want to back up. To back up content 1 From your Home screen, tap . 2 Find and tap Back up & restore .
1 Before you start, be sure to back up any important data that is saved on the internal memory of your device to a memory card or other non-internal memory. 2 From your Home screen, tap . 3 Find and tap Settings > Backup & reset > Factory data reset .
To set up the Face Unlock feature 1 From your Home screen, tap > Settings > Security > Screen lock . 2 Tap Face Unlock , then follow the instructions on your device to capture your face. 3 After your face is successfully captured, tap Continue .
To disable the screen unlock PIN 1 From your Home screen, tap > Settings > Security > Screen lock . 2 Enter your PIN, then tap Next . 3 Tap Swipe . To create a screen lock password 1 From your Home screen, tap > Settings > Security > Screen lock > Password .
Reference Status and notification icons overview Status icons The following status icons may appear on your screen: Signal strength No signal Roaming GPRS is available EDGE is available LTE is availab.
Notification icons The following notification icons may appear on your screen: New email message New text message or multimedia message New voicemail Upcoming calendar event A song is playing The devi.
View your current location, find other locations, and calculate routes using Google Maps™. Go to Google Play™ to download free and paid applications for your device. Use the Messaging application to send and receive text and multimedia messages. Use the Movies application to play videos in your device and share content with your friends.
Important information Important information leaflet Before you use your device, please read the Important information leaflet provided in the Setup guide in your device or in the box. To access the setup guide manually 1 From the Home screen, tap . 2 Tap Settings > Setup guide .
ACTION (WHETHER IN CONTRACT OR TORT, INCLUDING, BUT NOT LIMITED TO NEGLIGENCE OR OTHERWISE) EXCEED THE AMOUNT ACTUALLY PAID BY YOU FOR YOUR DEVICE. 114 This is an Internet version of this publication.
An important point after buying a device Sony LT29i (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sony LT29i yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sony LT29i - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sony LT29i you will learn all the available features of the product, as well as information on its operation. The information that you get Sony LT29i will certainly help you make a decision on the purchase.
If you already are a holder of Sony LT29i, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony LT29i.
However, one of the most important roles played by the user manual is to help in solving problems with Sony LT29i. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony LT29i along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
