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Sony Ericsson k750i on my phone, on my phone, other users via Bluetooth, The phone turns itself off, I cannot use the Internet/WAP, I cannot use SMS/text messages

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			Troubleshooting
The phone turns itself off			I cannot use the Internet/WAP
Possible cause: The		button has been pushed	Possible cause: Your subscription does not include

unintentionally.			data capability.
Solution: Turn on the automatic key lock or lock			Solution: Please contact your network operator.
the keypad manually, % 71 Keypad lock.			Possible cause: Internet settings are missing or
Possible cause: The battery connection is bad.			incorrect.
Solution: Make sure the battery is inserted correctly,			Solution: Go to www.SonyEricsson.com/support,
% 5 To insert SIM card and battery.			choose your phone model, then choose “Phone setup
I cannot use SMS/text messages			– WAP” and follow the instructions. % 56 Settings.

on my phone			The phone cannot be detected by
Possible cause: Settings are missing or incorrect.			other users via Bluetooth
Solution: Contact your network operator to find out			Possible cause: You have not turned Bluetooth on.
the correct SMS service centre setting, % 32 Text			Solution: Make sure that Bluetooth is turned on and
messaging (SMS).			that your phone is visible to other users. % 62 To
I cannot use MMS/picture messages			hide or show your phone when using Bluetooth.

on my phone			I have problems synchronizing or
Possible cause: Your subscription does not include			transferring data between my phone
data capability.			and my computer, when using the USB
Solution: Please contact your network operator.			cable that came with the phone
Possible cause: Settings are missing or incorrect.			Possible cause: The cable has not been properly
Solution: Go to www.SonyEricsson.com/support,			detected and installed on your computer.
choose your phone model, then choose “Phone setup			The software that came with your phone has not
– MMS” and follow the instructions. % 56 Settings.			been properly installed on the computer.
			Solution: Go to www.SonyEricsson.com/support,
			choose your phone model, then choose “Product
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This is the Internet version of the user's guide. © Print only for private use.

Contents

Contents Sony Ericsson K750i This is the Internet version of the user's guide. © Print only for private use Page Getting started Instruction symbols Assembling the phone SIM card SIM card and battery information Memory Stick Duo™ Turning on the phone and making calls Getting to know your phone Phone overview Overview, menu Keys and navigation } Info Info Phone language Entering letters Shortcuts Example: Writing languages To select writing language } Writing language To enter letters using multitap Activity menu File manager To create a subfolder To move or copy files to a computer New folder To delete a file from the Memory Stick Duo Calling Making calls Receiving calls Automatic redialling Making international calls Emergency calls Contacts To add a phone contact 1} Contacts } New contact } Add To add a SIM contact Pictures and personal ringtones To add a picture or a ringtone to a phone contact Updating contacts Sending contacts Copying contacts Call list Speed dialling Voicemail Voice control Voice dialling Voice answering To activate voice answering and record voice answer commands 1} Settings } the General tab } Voice control 2 } Voice answer } Activate To answer a call using voice commands Diverting calls More than one call Conference calls Two voice lines My numbers Accept calls Restricted dialling Fixed dialling Call time and cost Additional calling functions Groups Business cards Messaging Text messaging (SMS) Sending text messages To insert an item in a text message Receiving text messages To write and send a text message 1 } Messaging } Write new } Text message To save an item from a text message } More Save number Save bookmark To turn long messages on Picture messages (MMS) To create and send a picture To set a default message option } Messaging } Settings } Picture message and } Messaging } Write new } Picture msg } Add Additional send options Voice messages Email To send, receive and read email To save an email message messages } Messaging } Email } Inbox } Send&rec } Saved email My friends Imaging Camera and video recorder Area information To activate the camera To take pictures and video clips To use the zoom To adjust brightness To turn on the photo light Camera and video options White balance Switch to video camera • Picture quality – choose between Normal and Switch to still camera Pictures To view information about a picture or video clip 1} File manager } Pictures or Videos, select the picture or video clip 2} More and select Information Using pictures To use a picture Entertainment Media player Music and video clips To play music and videos Pause To create a playlist 1 } Media player } New playlist enter the name Media player options Play mode Loop Shuffle Equalizer Radio PlayNow™ Ringtones and melodies MusicDJ™ VideoDJ™ Sound recorder Themes Games Connectivity Settings Using bookmarks Enter address New address To work with bookmarks 1 } Internet services } More } Bookmarks and Stored information To select a profile for Java™ 1 } Settings } the Connectivity tab } Settings for Java™ } Internet profiles Internet security Synchronizing Bluetooth™ wireless technology To organize your list of devices 1 } Settings } the Connectivity tab } Bluetooth Power save To turn Bluetooth on } Settings } the Connectivity tab } Bluetooth Visibility To receive an item To hide or show your phone when using Bluetooth } Visibility Infrared port Transferring files using the USB cable More features Time and date Update service Calendar Tasks Notes Profiles Stopwatch Timer Brightness Start-upscreen Calculator SIM card lock Keypad lock Phone lock Code memo Troubleshooting Troubleshooting No battery icon appears when I start charging the phone I cannot charge the phone or battery Some menu options appear in grey The phone turns itself off I cannot use the Internet/WAP I cannot use SMS/text messages on my phone The phone cannot be detected by Error messages Insert SIM Master reset Reset settings Reset all PIN blocked./PIN2 blocked Codes do not match Emerg. calls only No netw. coverage Phone locked Additional information Guidelines for Safe and Efficient Use Antenna Efficient use Radio frequency (RF) exposure and SAR Driving Personal medical devices CHILDREN Power supply Additional information Emergency calls Battery use and care Limited Warranty Conditions Page Declaration of Conformity Icons Page Index