* Some of the contents of this manual may differ from your phone, depending on the software installed or your service provider.World Wide Webhttp://ww
7Get startedGet startedFirst steps to operate your phoneSIM card informationWhen you subscribe to a cellular network, you receive a plug-in SIM (Subsc
8Get startedLow battery indicatorWhen the battery is low:• a warning tone sounds,• the battery low message displays, and• the empty battery icon [ ] b
9Get startedKeys and displayKey(s) DescriptionPerform the function indicated on the bottom line of the display.In Idle mode, access the following menu
10Get startedDisplayLayoutThe display has the three areas.IconsReceived signal strengthCall in progressOut of your service area; you cannot send or re
11Get startedAccess menu functionsUse the soft keysThe roles of the soft keys vary depending on the function you are using. The bottom line of the dis
12Get startedCustomise your phone1. In Idle mode, press <Menu> and select Phone settings → Language.2. Select a language.1. In Idle mode, press
13Get startedMake/answer callsYou can protect the phone against unauthorised use with a phone password. 1. In Idle mode, press <Menu> and select
14Step outside the phoneBegin with your camera, WAP, messages, and other special featuresUse cameraBrowse WAPUsing a built-in WAP (Wireless Access Pro
15Step outside the phoneUse PhonebookSend messagesTo the phone’s memory1. In Idle mode, enter a phone number and press <Save>.2. Select Phone.3.
16Step outside the phoneView messages1. In Idle mode, press <Menu> and select Messages → Multimedia messages → Create.2. Press <Add> on th
SGH-X640CUser’s guide
17Step outside the phoneManage scheduleWhen a notification appears:1. Press <View>.2. Press <Options> and select Retrieve. The message dis
18Enter textPinyin, Stroke, English, Quick English (T9), Number, and Symbolic modesYou can enter text for some features such as messaging, Phonebook,
Enter text 19•Press [C] to remove strokes to the left. Holding [C] removes all of entered key strokes or characters.Using Chinese Stroke modesThese
20Using English modePress the appropriate key until the character you want appears on the screenTips for using English mode• To enter the same letter
Enter text 213.When the word displays correctly, go to step 4. Otherwise, press [0] to display alternative word choices for the keys that you have pr
22Call functionsAdvanced calling featuresMaking a call1. In Idle mode, enter the area code and phone number.2. Press [ ].Making an international call1
Call functions 23Answering a callWhen you receive an incoming call, the phone rings and displays the incoming call image. Press [ ] or <Accept&g
24Call functionsRecording your call conversation.Press <Options> and select Conv. record to record your conversation during a call.Access your r
Call functions 25Using the voice clarity featureThis feature removes extraneous noise and increases call quality so that the person with whom you a
26Call functionsUsing PhonebookYou can access the Phonebook menu to locate or store entries.p. 27Press <Options> and select Phonebook.Using the
Use road safety at all timesDo not use a hand-held phone while driving. Park the vehicle first. Switch off the phone when refuellingDo not use the pho
27Dropping one participant1. Press <Options> and select Remove. 2. Select a name or number from the participant list.The participant is dropped
28Menu functions3. If you selected an entry in the phone’s memory, scroll to the number or information item you want.4. Press [ ] to dial the number,
Menu functions Phonebook29Speed-dial list (Phonebook 1.3)Use this menu to assign speed dial numbers (2 to 9) for eight of your most frequently call
30Menu functionsOwn number (Phonebook 2.1)Use this feature to check your phone numbers, or to assign a name to each of the numbers. Changes made here
Menu functions Call records (Menu 2)31Call records (Menu 2)Use this menu to view the calls you have dialled, received, or missed, the length of you
32Menu functions•Reset timers: reset the call timers. You need to enter the phone password.Call costs (Menu 2.6) This network feature displays the cos
Menu functions Network services (Menu 3)33•Unreachable: divert calls when you are not in an area covered by your service provider or when your phon
34Menu functionsNetwork selection (Menu 3.4) This network service allows you to either automatically or manually select the network used when roaming
Menu functions Sound settings (Menu 4)35Sound settings (Menu 4)Use this menu to customise various sound settings.Incoming calls (Menu 4.1)Use this
36Menu functionsKey tone (Menu 4.5)Use this menu to select the tone that the phone sounds when you press a key. Minute minder (Menu 4.6)Use this menu
Important safety precautions1Interference All wireless phones may be subject to interference, which could affect their performance.Be aware of special
Menu functions Messages (Menu 5)37Create (Menu 5.1.1)You can create and send a text message.1. Enter your message. You can enter up to 160 standar
38Menu functions•Edit: edit the message.•Transfer: move the message between the SIM card and the phone’s memory.Delete all (Menu 5.1.4)Use this menu
Menu functions Messages (Menu 5)3913.Select Number, E-mail, or Phonebook.14.Enter a destination number or an e-mail address, or select a number fro
40Menu functionsWhile viewing a message, press <Opt.> to access the following options:•Delete: delete the message.•Replay: replay the message.•S
Menu functions Messages (Menu 5)41Push messages (Menu 5.3)Use this menu to access messages from the WAP server.•Inbox: display push messages you ha
42Menu functionswhen a text notification appears. The message is saved in the Archive box. •Receive: enable or disable the reception of broadcast mess
Menu functions Messages (Menu 5)43Receive settings •Msg. reception: determine if your phone retrieves new messages automatically: Manual: the phone
44Menu functionsFun box (Menu 6)The Fun box menu allows you to use the WAP browser, play Java games, and access images and sounds stored in the phone’
Menu functions Fun box (Menu 6)45Using WAP page optionsFrom any WAP pages, press [] to access the following options:•Goto URL: enter a URL address
46Menu functionsDial number: enter the PPP sever phone number.Login ID: enter the user ID.Password: enter the password.•GPRS setting: customise the fo
2About this GuideThis User’s Guide provides you with condensed information about how to use your phone. To quickly learn the basics for your phone, pl
Menu functions Fun box (Menu 6)47•Rename: change the name of the sound.•Delete: delete the sound.•Set as ringtone: set the sound as your ring tone.
48Menu functionsMemory status (Menu 6.3.3)Use this menu to check the amount of memory currently being used and memory available for Java games.Organi
Menu functions Organiser (Menu 7)49Calendar (Menu 7.2)Use this menu to keep track of your monthly schedule.When you access this menu, the calendar
50Menu functions•Edit: edit the memo.•Move: change the date of the memo.•Copy: copy the memo to another date.•Delete: delete the memo.•Delete all: del
Menu functions Organiser (Menu 7)51Setting the alarm to ring even if the phone is offFrom the Alarm screen, select Autopower → On.If the phone is o
52Menu functionsMemory status (Menu 7.6.5)You can check the total amount of memory and the amount of memory currently in use for voice memos.Calculat
Menu functions Camera(Menu 8)53Stopwatch(Menu 7.10)Use this menu to measure elapsed time. The precision of the stopwatch is one one-hundredth of a
54Menu functionsUsing camera options in Capture modeIn Capture mode, press to access the following options:•Mode: take a photo in the following mode
Menu functions Camera(Menu 8)55Taking a photo with the closed phone1. Close the phone.2. Press and hold [ ]. The service LED is turned on.3. Press
56Menu functions•Move to album: move the photo to another photo folder.•Set as: set the photo as your wallpaper or as a caller ID image for a Phoneboo
3Special features of your phone• Voice clarityUse the voice clarity feature to increase the volume and clarity of an incoming call, even in the midst
Menu functions Phone settings (Menu 9)57Display (Menu 9.1) Use this menu to change settings for the display and light.Wallpaper(Menu 9.1.1)You can
58Security (Menu 9.4)Use this menu to protect the phone against unauthorised use by managing the several access codes of your phone and SIM card.
Menu functions Phone settings (Menu 9)59must enter the SIM lock code to use a different SIM card.FDN mode(Menu 9.4.7) If supported by your SIM card
60Reset settings (Menu 9.10) Use this menu to reset the phone to its default settings. 1. Select a setting category.2. Press <Yes> to confirm t
Solve problems 61“Enter PUK”• The PIN code has been entered incorrectly three times in succession, and the phone is now blocked. Enter the PUK suppli
62• Try moving the phone slightly or moving closer to a window if you are in a building.No number is dialled when you re-call a Phonebook entry• Use t
Health and safety information 63SAR tests are conducted using standard operating positions with the phone transmitting at its highest certified power
64Health and safety information• Extreme temperatures will affect the charging capacity of your battery: it may require cooling or warming first.• Do
Health and safety information 65the normal operating position (held to your ear with the antenna pointing over your shoulder).Electronic devicesMost
66Health and safety informationPotentially explosive environmentsSwitch off your phone when in any area with a potentially explosive atmosphere, and o
4ContentsUnpack 6Make sure you have each itemYour phone 6Buttons, features, and locationsGet started 7First steps to operate your phoneInstall and
Health and safety information 67Other important safety information• Only qualified personnel should service the phone or install the phone in a vehic
68• Do not drop, knock, or shake the phone. Rough handling can break internal circuit boards.• Do not use harsh chemicals, cleaning solvents, or stron
5Overview of menu functionsTo access Menu mode, press <Menu> in Idle mode. Press <Phonebook> in Idle mode.1 SIM-AT*p.302 2 Call record
6UnpackMake sure you have each itemYou can obtain various accessories from your local Samsung dealer. Phone Travel adapter Battery Use
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