Samsung GT-S7550EBAXEE, GT-S7550EBAORC, GT-S7550EBASFR manual Troubleshooting, Following codes

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troubleshooting

If you are having trouble with your mobile phone, try these troubleshooting procedures before contacting a service professional.

When you turn on your phone or while you are using the phone, it prompts you to enter one of

Code	Try this to solve the problem:

the following codes:

Code	Try this to solve the problem:

When the phone lock feature is enabled, Password you must enter the password you set for

PUK

Your SIM card is blocked, usually as a result of entering your PIN incorrectly several times. You must enter the PUK supplied by your service provider.

When you access a menu requiring the

the phone.

When using the phone for the first time or when the PIN requirement is enabled, you

PIN must enter the PIN supplied with the SIM or USIM card. You can disable this feature by using the PIN lock menu.

PIN2

PIN2, you must enter the PIN2 supplied with the SIM or USIM card. For details, contact your service provider.

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Contents Extended usage guide Using this manual Instructional iconsCopyright information IiiContents Using basic functions Activate and connect to a wirelessUse Java-powered games Convert currencies or measurementsSafety 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 Turn off the phone in potentially explosive environments Reduce the risk of repetitive motion injuriesDo not use the phone if the screen is cracked or broken Use only Samsung-approved accessories Safety precautionsFollow all safety warnings and regulations Drive safely at all timesNever use a damaged charger or battery Protect the phone and batteries from damageHandle your phone carefully and sensibly Important usage information Allow only qualified personnel to service your phoneEnsure maximum battery and charger life Avoid interference with other electronic devicesEnsure access to emergency services Handle SIM cards and memory cards with careSpecific Absorption Rate SAR certification information Correct disposal of this product Correct disposal of batteries in this product Disclaimer Safety and usage information Supplied accessories perform best for your phone UnpackRear of your phone includes the following keys and features Phone layoutKeys IconsIcon Definition Install the SIM or Usim card and battery Assembling and preparing your mobile phoneInsert the SIM or Usim card Replace the battery cover Do not useCharge the battery Charge the battery by sunlight Page Insert a memory card optional Assembling and preparing your mobile phone Switch to the offline profile Turn your phone on and offUse the touch screen Access menus Customise Menu modeOpen the toolbar Switch applicationsUse widgets Customise the screens as desiredAccess help information Move the widgets to the idle screenChange the widgets Switch to or from the silent profile Adjust the volume of the key tonesAdjust the vibration intensity on the touch screen Customise your phoneActivate Eco display mode Select a wallpaper Idle modeSelect a skin colour Menu mode Activate Etiquette pauseUse Eco unlock Unlock the touch screen with smart unlockUse basic call functions Adjust the volumeUse the speakerphone feature Make a callSend a text or multimedia message Send and view messagesUse the headset Send an emailEnter text View text or multimedia messagesView an email Learn the basics of using the phonebook featureAdd and find contacts Add a new contactView photos Use basic camera functionsCapture photos Learn the basics to capture and view photos and videosView videos Listen to musicCapture videos Listen to the FM radioControl the FM radio using the following icons Listen to music filesNavigate web pages using the following icons Control playback using the following iconsLearn to access and bookmark your favourite web pages Browse the webBookmark your favourite web pages Use the Google servicesDownload contents from the web Connect to Google SearchConnect to Google Maps Call a recently dialled number Use advanced call functionsView and dial missed calls Learn about your phone’s additional calling capabilitiesDial a second call Select Swap to switch between the callsHold a call or retrieve a held call Answer a second callCall a contact from the phonebook To end the multiparty call, press the Power/Menu exit keyCall an international number Reject a callSet favourite numbers Use advanced phonebook functionsCreate your namecard Create a group of contactsUse advanced messaging functions Make calls or send messages from photosCreate a text template Create a message from a multimedia template Create a multimedia templateInsert text templates in new messages Create a folder to manage messagesCapture a series of photos Capture photos by using options preset for various scenesUse advanced camera functions Capture panoramic photosCapture photos in Smile shot mode Capture divided photosCapture photos with decorative frames Customise camera settings Use camera optionsCopy music files via Samsung PC Studio Before capturing a video, select → to access the followingUse advanced music functions Shutter soundCopy music files to a memory card Synchronise your phone with Windows Media PlayerPlaying Customise your music player settingsCreate a playlist SoundStore radio stations automatically Find information of musicUse Eco walk Use the Bluetooth wireless feature Turn on the Bluetooth wireless featureSelect Save → Start.The pedometer will count your steps Find and pair with other Bluetooth- enabled devices Send data using the Bluetooth wireless featureReceive data using the Bluetooth wireless feature Learn to activate and connect to a wireless LAN Activate and connect to a wireless LAN WlanUse Remote SIM mode Activate a WlanActivate and send an SOS message Search for and connect to a WlanActivate the mobile tracker Make fake callsMake a fake call Change the time delay before fake callsRecord and play voice memos Record a voicePlay a voice memo Adjust an imageEdit images Apply effects to imagesInsert a visual feature Transform an imageCrop an image Set your favourite destination list Print imagesUpload photos and videos to the web Menu mode, select CommunitiesUse Java-powered games and applications Settings → Preferred lists → EditUpload a file Play games Synchronise dataDownload games or applications Launch applicationsSynchronise data with a Microsoft Exchange server Create and view world clocks Launch the Samsung Mobile NavigatorView your current position View a world clockCreate a world clock Set and use alarmsSet a new alarm Add a world clock to your display Deactivate an alarm Set a countdown timer Stop an alarm Use the calculatorCreate a text memo Use the stopwatchCreate a new task Manage your calendarCreate an event View eventsView Eco events Troubleshooting Following codesPhone prompts you to insert the SIM card Ensure that the SIM or Usim card is installed correctlyYour phone displays Service unavailable or Network error You enter a number, but the call is not dialledAudio quality of the call is poor Phone beeps and the battery icon flashesAnother caller cannot hear you speaking You select a contact to call, but the call is not dialledBrowser Alarms creatingBattery CalculatorContacts adding Countdown timerGoogle services ConverterMusic finding Music player creating playlists TimerMobile tracker Multimedia RadioSetting dual display Call volume Key tone volumeWidgets Wi-Fi Windows Media Player World clock creating RecordingDeclaration of Conformity R&TTE English EU /2009. Rev

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