Samsung SWG-M7603RKPCL, GT-M7603RKAPCL Your phone displays Service unavailable or Network error

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troubleshooting

Your phone displays “Service unavailable” or “Network error.”

•When you are in areas with weak signals or poor reception, you may lose reception. Move to another area and try again.

•You cannot access some options without a subscription. Contact your service provider for more details.

You enter a number, but the call is not dialled.

•Ensure that you have pressed the Dial key: [ ].

•Ensure that you have accessed the right cellular network.

•Ensure that you have not set call barring for the phone number.

Another caller cannot reach you.

•Ensure that your phone is turned on.

•Ensure that you have accessed the right cellular network.

•Ensure that you have not set call barring for the phone number.

Another caller cannot hear you speaking.

•Ensure that you are not covering the built-in microphone.

•Ensure that the microphone is close to your mouth.

•If using a headset, ensure that it is properly connected.

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Contents English SEA /2009. Rev Samsung M7603 Instructional icons Using this manualCopyright information About Divx Video Contents Using basic functions Troubleshooting Safety warnings Keep your phone away from small children and petsProtect your hearing Install mobile phones and equipment with caution Handle and dispose of batteries and chargers with careAvoid interference with pacemakers Safety precautions Turn off the phone near medical equipment Protect batteries and chargers from damageHandle your phone carefully and sensibly Avoid interference with other electronic devices Use your phone in the normal position Allow only qualified personnel to service your phoneEnsure maximum battery and charger life Important usage informationSpecific Absorption Rate SAR certification information Ensure access to emergency servicesCorrect disposal of batteries in this product Correct disposal of this productDisclaimer Safety and usage information Unpack Introducing your mobile phonePhone layout Keys Icons DisplayIcon Definition Assembling and preparing your mobile phone Install the SIM or Usim card and batteryInsert the battery Replace the battery cover Charge the battery Insert a memory card optional Turn your phone on and off Switch to the offline profileUse the touch screen Switch applications Access menusOpen the toolbar Use widgetsAccess help information Move the widgets to the idle screenChange the widgets Customise your phone Adjust the volume of the key tonesAdjust the vibration intensity on the touch screen Switch to or from the silent profileLock your phone Select a wallpaper Idle modeUse basic call functions Activate Etiquette pauseAnswer a call Adjust the volumeUse the speakerphone feature Make a callSend and view messages Send a text or multimedia messageSend an email Virtual keypad Touch the text input field Enter textAdd a new contact Add and find contactsView text or multimedia messages View an emailUse basic camera functions Find a contactCapture photos View photos Capture videosView videos Listen to music Listen to the FM radioListen to music files Browse web pages Browse the webConnect to Mail Use the Google servicesBookmark your favourite web pages Connect to SearchConnect to Maps Use advanced call functions View and dial missed callsCall a recently dialled number Make a multiparty call conference call Hold a call or retrieve a held callDial a second call Answer a second callCall an international number Call a contact from the phonebookReject a call Create a group of contacts Use advanced phonebook functionsCreate a namecard Set speed dial numbersMake calls or send messages from photos Link your photos to contactsInsert text templates in new messages Use advanced messaging functionsCreate a text template Create a multimedia templateCopy music files to a memory card Use advanced music functionsCreate a message from a multimedia template Copy music files via Samsung PC StudioCreate a playlist Synchronise your phone with Windows Media PlayerRecord songs from the FM radio Customise your music player settingsMix sounds with several effects Store radio stations automaticallyUsing advanced functions Using advanced functions Find information of music Update information of musicTurn on the Bluetooth wireless feature Use the Bluetooth wireless featureFind and pair with other Bluetooth- enabled devices Send data using the Bluetooth wireless featureReceive data using the Bluetooth wireless feature Activate the mobile tracker Use Remote SIM modeMake fake calls Record a voiceMake a fake call Record and play voice memos Record a voice memoPlay a voice memo Adjust an image Edit imagesApply effects to images Crop an image Transform an imageAdd a memo Insert a visual featurePrint images Upload photos and videos to the webSet your favourite destination list Launch applications Use Java-powered games and applicationsUpload a file Play gamesUse RSS reader Synchronize dataCreate and view world clocks Update the GPS functionalityCustomise RSS reader settings View your current positionAdd a world clock to your display Create a world clockDeactivate an alarm Set and use alarmsSet a new alarm Stop an alarm Use the stopwatch Set a countdown timer Use the calculator Convert currencies or measurementsChange the calendar view Create a new taskCreate a text memo Manage your calendarTroubleshooting Your phone displays Service unavailable or Network error Phone beeps and the battery icon flashes

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