Samsung SGH-X640 User manual

* Some of the contents of this manual may differ from your phone,
depending on the software installed or your service provider.
World Wide Web
http://www.samsungmobile.com
Printed in Korea
Code No.:GH68-06732A
English. 05/2005. Rev. 1.0
SAMSUNG ELECTRONICS

SGH-X640
User’s guide

Use road safety at all times
Do not use a hand-held phone while driving. Park
the vehicle first.
Switch off the phone when refuelling
Do not use the phone at a refuelling point (service
station) or near fuels or chemicals.
Switch off in an aircraft
Wireless phones can cause interference. Using them
in an aircraft is both illegal and dangerous.
Switch off the phone near all medical
equipment
Hospitals or health care facilities may be using
equipment that could be sensitive to external radio
frequency energy. Follow any regulations or rules in
force.
Important
safety
precautions
Failure to comply with the following
precautions may be dangerous or illegal.

Important safety precautions
1
Interference
All wireless phones may be subject to interference,
which could affect their performance.
Be aware of special regulations
Meet any special regulations in force in any area and
always switch off your phone whenever it is forbidden
to use it, or when it may cause interference or danger.
Water resistance
Your phone is not water-resistant. Keep it dry.
Sensible use
Use only in the normal position (held to the ear). Avoid
unnecessary contact with the antenna when the phone
is switched on.
Emergency call
Key in the emergency number for your present
location, then press .
Keep your phone away from small children
Keep the phone and all its parts, including accessories,
out of the reach of small children.
Accessories and batteries
Use only Samsung-approved accessories and
batteries. Use of any unauthorised accessories could
damage your phone and may be dangerous.
Qualified service
Only qualified service personnel may repair your
phone.
For more detailed safety information, see "Health and
safety information" on page 74.
• The phone could explode if the battery is
replaced with an incorrect type.
• Dispose of used batteries according to the
manufacturer’s instructions.

2
About this Guide
This User’s Guide provides you with condensed
information about how to use your phone. To quickly
learn the basics for your phone, please refer to
“Get started” and “Step outside the phone.”
In this guide, the following instruction icons appear:
Indicates that you need to pay careful
attention to the subsequent information
regarding safety or phone features.

Indicates that you can get more
information on the referenced page.
→ Indicates that you need to press the
Navigation keys to scroll to the specified
option and then select it.
[ ] Indicates a key on the phone. For
example, []
< > Indicates a soft key, whose function is
displayed on the phone screen. For
example, < Menu >
• Simple, compact design with Intenna
Samsung’s powerful intenna technology allows
the best call quality without an annoying
external antenna.
Special features of your phone
• Camera
Use the camera module on your
phone to take a photo.
•WAPbrowser
Access the wireless web and
access various services and up-
to-the-minute information.

3
Special features of your phone
• 7 Indian local languages
See your own language (Hindi, Marathi, Tamil,
Bengali, Punjabi, Kannada, and Gujarati) on
your phone and enter the Indian text on SMS/
MMS messages.
• Voice clarity
Use the voice clarity feature to increase the
volume and clarity of an incoming call, even in
the midst of a crowd.
•Phonebook
Store up to 1000 contact
numbers.
• Get personal with photo
caller ID
See who’s calling you when their
very own photo displays.
• Multimedia Message Service (MMS)
Send and receive MMS messages with a
combination of text, images, and sounds.
• Calendar and To do list
Keep track of your daily and
monthly schedules and tasks.
• Voice recorder
Record memos or sounds.
•Java
Enjoy Java ™ -based embedded
games and download new
games.
• Timer and stopwatch
Count down to a specific event
or measure the time it takes to
do your exercise or work.

4
Contents
Unpack 6
Make sure you have each item
Your phone 6
Buttons, features, and locations
Get started 7
First steps to operate your phone
Install and charge the phone ................................... 7
Power on or off ...................................................... 8
Keys and display .................................................... 9
Access menu functions.......................................... 11
Customise your phone .......................................... 12
Make/answer calls................................................ 13
Step outside the phone 14
Begin with your camera, WAP, messages, and other special
features
Use camera ......................................................... 14
Browse WAP........................................................ 14
Use Phonebook .................................................... 15
Send messages.................................................... 15
View messages .................................................... 16
Manage schedule.................................................. 17
Enter text 18
Neopad Indian, ABC, T9, Number, and Symbol modes
Call functions 34
Advanced calling features
Menu functions 39
All menu options listed
Solve problems 72
Health and safety information 74
Index 81

5
Overview of menu functions
To access Menu mode, press < Menu > in Idle mode. Press < Phonebook > in Idle mode.
1 SIM-AT
*
 p.42
2
2 Call records  p.43
1 Missed calls
2 Received calls
3 Dialled calls
4 Delete all
5 Call time
6 Call costs *
 p.43
 p.43
 p.43
 p.43
 p.43
 p.44
3 Network services  p.44
1 Call diverting
2 Call barring
3 Call waiting
4 Network selection
5 Caller ID
6 Band selection
7 Active line *
 p.44
 p.45
 p.45
 p.46
 p.46
 p.46
 p.46
4 Sound settings  p.47
1 Incoming calls
2 Messages
3 Power on/off
4 Connection tone
5 Key tone
6 Minute minder
 p.47
 p.47
 p.47
 p.47
 p.47
 p.48
Sound settings
7 Quiet mode
8 Alerts on call
 p.48
 p.48
5 Messages  p.48
1 Short messages
2 Multimedia messages
3 Push messages
4 Preset messages
5 Voice mail
6 Broadcast
7 Settings
8 Memory status
 p.48
 p.50
 p.52
 p.53
 p.53
 p.53
 p.54
 p.55
6 Fun box  p.56
1 WWW Services
2 Media box
3 JAVA world
 p.56
 p.58
 p.59
7 Organiser  p.60
1 New memo
2 Calendar
3 To do list
4 Clock
5 Alarm
6 Voice recorder
 p.60
 p.61
 p.62
 p.62
 p.62
 p.63
Organiser
7 Calculator
8 Conversion
9 Timer
10 Stopwatch
 p.64
 p.64
 p.64
 p.65
8 Camera  p.65
1 Take photos
2 My photos
3 My albums
4 Delete all
5 Settings
6 Memory status
 p.65
 p.67
 p.68
 p.68
 p.68
 p.68
9 Phone settings  p.69
1 Display
2 Greeting message
3 Language
4 Security
5 Auto redial
6 Voiceclarity
7 Active folder
8 Side key
9 Any key answer
10 Reset settings
 p.69
 p.69
 p.69
 p.70
 p.71
 p.71
 p.71
 p.71
 p.71
 p.72
*Shows only if supported by your SIM
card.
1 Phonebook  p.39
1 Find name
2 Add entry
3 Speed-dial list
4 Copy all to phone
5 Delete all
 p.39
 p.40
 p.41
 p.41
 p.41
2 Management  p.42
1 Own number
2 Group setting
3 Memory status
 p.42
 p.42
 p.42
3 Services  p.42
1 Service directory  p.42

6
Unpack
Make sure you have each item
You can obtain various accessories from
your local Samsung dealer.
Phone Travel adapter
Battery User’s manual
The items supplied with your phone
and the accessories at your Samsung
dealer may vary, depending on your
country or service provider.
Your phone
Buttons, features, and locations
Left soft key
Volume keys
Dial key
Special
function keys
Headset jack
Earpiece
Display
Power on/off/
Menu exit key
Alphanumeric
keys
Right soft key
Microphone
Navigation keys
(Up/Down/Left/
Right)
WAP access key
Cancel/Correct
key
Camera
Key
Camera lens
Service
LED
Mirror

7
Get started
Get started
First steps to operate your phone
SIM card information
When you subscribe to a cellular network, you receive
a plug-in SIM (Subscriber Identity Module) card
loaded with your subscription details, such as your
PIN, and available optional services.
Install and charge the phone
Remove the battery.
If the phone is already
on, first turn it off by
holding [ ].
Insert the SIM card.
Make sure that the gold-
coloured contacts on the
card face down into the
phone.
1 2
Install the battery. Plug the travel adapter
into the phone.
Plug the adapter into a standard AC wall outlet.
When the phone is completely charged (the
battery icon stops blinking), unplug the adapter
from the power outlet.
3 4
5
6