Samsung SGH-X640 manual Electronic devices

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Electronic devices

Most modern electronic equipment is shielded from radio frequency (RF) signals. However, certain electronic equipment may not be shielded against the RF signals from your wireless phone. Consult the manufacturer to discuss alternatives.

Pacemakers

Pacemaker manufacturers recommend that a minimum distance of 15 cm (6 inches) be maintained between a wireless phone and a pacemaker to avoid potential interference with the pacemaker. These recommendations are consistent with the independent research and recommendations of Wireless Technology Research. If you have any reason to suspect that interference is taking place, switch off your phone immediately.

Hearing aids

Some digital wireless phones may interfere with some hearing aids. In the event of such interference, you may wish to consult your hearing aid manufacturer to discuss alternatives.

Other medical devices

If you use any other personal medical devices, consult the manufacturer of your device to determine if it is adequately shielded from external RF energy.

Your physician may be able to assist you in obtaining this information.

Switch off your phone in health care facilities when regulations posted in these areas instruct you to do so.

Vehicles

RF signals may affect improperly installed or inadequately shielded electronic systems in motor vehicles. Check with the manufacturer or its representative regarding your vehicle.

You should also consult the manufacturer of any equipment that has been added to your vehicle.

Posted facilities

Switch off your phone in any facility where posted notices require you to do so.

Health and safety information

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Contents Samsung Electronics SGH-X640 User’s guide Precautions Be aware of special regulations Your phone is not water-resistant. Keep it dryThis guide, the following instruction icons appear ExampleStore up to 1000 contact numbers Record memos or soundsEnjoy Java-based embedded games and download new games Contents Overview of menu functions SIM-ATUnpack Your phoneGet started Install and charge the phoneRemove the battery Insert the SIM card Install the battery SIM card informationRemove the adapter from the phone Power on or offLow battery indicator Open the phone Press and holdKeys and display Keys DescriptionUp Camera Layout The display has the three areas IconsAccess menu functions Display language Quiet modeCustomise your phone Call ringer melodyMake/answer calls Step outside the phone Use cameraBrowse WAP Add an entry Use PhonebookSend messages Find an entryView messages Multimedia messages →Create Manage schedule Create a new memoTips for using ABC mode Enter textEntering a word in T9 mode Tips for using T9 modeAdding a new word to the T9 dictionary Making an international call Call functionsPress Redialling recent numbersMaking a call from Phonebook Dialling a number from the SIM cardTips for answering a call Placing a call on hold/Retrieving Adjusting the volume during a callRecording your call conversation Making a second callSwitching off the microphone Mute mode Using the loudspeakerUsing the voice clarity feature Answering a second callUsing the SIM service Using PhonebookUsing the message service Sending a sequence of Dtmf tonesHaving a private conversation with one participant Menu functionsPhonebook Dropping one participantStoring a number in the phone’s memory Using Phonebook optionsUse this menu to add a new contact to Phonebook Mobile/Home/Office/Fax/Other add a number in any categorySpeed-dial list Phonebook Copy all to phone PhonebookChange name change the group name Service directory PhonebookUse this menu to change the properties of caller groups Scroll to the number you want and press Dial orCall records Menu Network services Menu Call costs MenuCall diverting Menu Call barring Menu Call waiting MenuAll incoming prohibit incoming calls Band selection Menu Network selection MenuCaller ID Menu Active line MenuIncoming calls Menu Sound settings MenuPower on/off Menu Connection tone MenuMinute minder Menu Quiet mode MenuMessages Menu Alerts on call MenuWhen you have finished, press OK to send the message Multimedia messages Menu Select Number, E-mail, or PhonebookForward forward the message to another person Use this menu to access messages from the WAP server Push messages MenuBroadcast Menu Preset messages MenuVoice mail Menu Delete all delete all push messagesSend settings Short messages MenuMultimedia messages Menu MMS profiles Receive settingsMemory status Menu Server URL enter the address of your MMS serverNavigating with the WAP browser Press Selecting and using browser menu optionsFun box Menu HomeUsing bookmark options Using WAP page optionsBookmark switch to the Bookmark menu. Menu Adding a bookmarkMedia box Menu Proxy settings MenuGSM setting customise the following GSM network settings Data call type select a data call typePlaying a game Java world MenuMemory status Menu Viewing game informationUse this menu create a new memo Internet settings MenuOrganiser Menu Creating a new memoCreating memos and using memo options Using memo optionsUsing the calendar options Scheduler Call To do listSetting an alarm To do list MenuStopping an alarm Setting the alarm to ring even if the phone is offVoice recorder Menu Calculator Menu Conversion MenuProperties view the properties of the voice memo Take photos Menu Starting the timerStopping the timer Camera produces Jpeg photosCapture mode, press to access the following options Return to Capture modeUsing camera options in Capture mode Use photo options Options. p Delete the photoKey Function Using the keypad in Capture modeMy photos Menu Taking a photo with the closed phoneMy albums Menu Using photos optionsPress Options to access the following options Properties view the properties of the photoGreeting message Menu Phone settings MenuService light Menu LCD contrast MenuChange Password Menu PIN check MenuActive folder Menu Auto redial MenuVoiceclarity Menu Anykey answer MenuSolve problems Reset settings MenuYou have entered a number but it was not dialled No service, Network failure, or Not done displaysPhone starts beeping and Battery low flashes on the display Your correspondent cannot reach youSAR certification information Health and safety informationNo number is dialled when you re-call a Phonebook entry Re-store the number, if necessaryHealth and safety information Precautions when using batteriesRoad safety Operating environmentElectronic devices Potentially explosive environments Emergency callsOther important safety information Care and maintenanceHealth and safety information Index Index Index Declaration of Conformity R&TTE SGH-X640

SGH-X640 specifications

The Samsung SGH-X640 is a feature-rich mobile phone that was launched in the mid-2000s, showcasing Samsung's commitment to innovation in the telecommunications sector. This sleek and stylish device was designed to cater to the growing demand for advanced mobile features while still being user-friendly.

One of the standout characteristics of the SGH-X640 is its compact and lightweight design, making it highly portable and convenient for everyday use. Weighing just 90 grams and measuring 86 x 44 x 21 mm, this phone easily fits in the palm of your hand or pocket. Its clamshell design not only adds a touch of elegance but also protects the screen from scratches and damage when not in use.

The SGH-X640 comes equipped with a bright 128 x 160 pixel display that supports 65,536 colors, providing vibrant visuals for images, graphics, and menus. This clarity allows users to enjoy multimedia content such as photos and videos, further enhanced by its integrated camera, which features a 1.3-megapixel resolution. This camera allows for decent photo-taking capabilities, perfect for capturing special moments on the go.

In terms of connectivity, the SGH-X640 supports GPRS Class 10, allowing for relatively fast internet browsing and data transfer capabilities for its time. The phone features a WAP 2.0 browser for accessing mobile content, enabling users to stay connected to the web wherever they go. Bluetooth technology is also included, facilitating easy wireless sharing of files and media with other compatible devices.

The device boasts an impressive battery life with a standard Lithium-ion battery, offering talk time of up to 5 hours and standby time of approximately 200 hours. This lengthy battery performance is ideal for users who rely on their mobile phone throughout the day without the constant worry of recharging.

Additionally, the SGH-X640 supports various multimedia formats, making it a suitable companion for music and video playback. Users can easily download ringtones and applications, personalizing their devices to suit their preferences.

Overall, the Samsung SGH-X640 exemplifies the combination of style, functionality, and technology that defined the early 2000s mobile phone market. Its thoughtful design and impressive features make it a memorable entry in Samsung's legacy as a leading mobile manufacturer.
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