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Samsung SGH-X640 User Manual

Samsung SGH-X640
107 pages
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World Wide Web
http://www.samsungmobile.com
Printed in Korea
Code No.: GH68-00000A
English. 01/2005. Rev. 1.0
* Some of the contents in this manual may differ from your
phone, depending on the software installed or your
service provider.
GPRS TELEPHONE
SGH-X640

Table of Contents

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Samsung SGH-X640 Specifications

General IconGeneral
NetworkGSM 900 / 1800 / 1900
StatusDiscontinued
SIMMini-SIM
TypeCSTN, 65K colors
VibrationYes
Phonebook1000 entries
Call records20 dialed, 20 received, 20 missed calls
CameraVGA
Alert typesVibration; Downloadable polyphonic, MP3 ringtones
MessagingSMS, EMS, MMS
BrowserWAP 2.0/xHTML
RadioNo
JavaYes, MIDP 2.0
ColorsBlack, Silver
Resolution128 x 160 pixels
RingtonesPolyphonic, MP3
GamesYes
BatteryLi-Ion 800 mAh battery
Announced2005, Q1

Summary

Important Safety Precautions

Understanding Your Phone

Phone Layout Overview

Illustration of the phone's main elements and their positions.

Open and Closed Views

Diagrams showing the phone in open and closed states.

Key Functions Description

Explanation of the functions of various keys on the phone.

Phone Display Features

Display Layout and Areas

Description of the display's three areas: first, middle, and last lines.

Understanding Display Icons

Explanation of various icons shown on the phone's display.

Phone Camera Features

Camera Overview

Description of the phone's embedded camera for taking pictures.

Getting Started with Your Phone

SIM Card Insertion and Removal

Step-by-step guide for handling the SIM card.

SIM Card Handling Precautions

Important notes on protecting the SIM card from damage.

Battery Installation and Charging

Battery Removal Procedure

Battery Installation Steps

Completing the battery installation process.

Charging the Battery via Travel Adapter

Charging the Battery via Travel Adapter

Final steps for charging and disconnecting the adapter.

Powering the Phone On and Off

Selecting Phone Functions and Options

Navigating Menus with Soft Keys

Using soft keys to access and select phone functions.

Viewing and Selecting Menu Options

Steps to navigate and select options within the phone's menus.

Call Functions Overview

Making a Standard Call

Instructions for dialing numbers and making calls.

Number Entry and Correction

How to enter and correct phone numbers.

International and Phonebook Calls

Making international calls and calling from the phonebook.

Using the Call Logs

Accessing and viewing call history.

Call Log Navigation and Usage

Call Log Navigation and Usage

How to scroll through and use the call log.

Speed Dialing and Call Management

Ending and Answering Calls

Procedures for ending, answering, and rejecting calls.

Rejecting Incoming Calls

How to decline a call when the phone rings.

Adjusting Call Volume

Call Options During a Call

Putting Calls on Hold and Muting Microphone

Searching Phonebook During a Call

Message Service Operations

Using the Message Service

Accessing message functions during a call.

Entering Text on Your Phone

Changing Text Input Modes

Switching Text Input Modes

Steps to change the current text input mode.

Using T9 Mode for Word Entry

Navigating Phone Menus

Accessing Menu Functions

How to enter and navigate through the phone's menus.

Main Menu Structure

Call Records Management

Viewing and managing call history logs.

Network Services Configuration

Setting up and managing network-related features.

Sound Settings Customization

Adjusting phone sounds, ringtones, and alerts.

Message Handling and Options

Creating, sending, and managing messages.

Message Options

Message Options

Managing multimedia messages and their settings.

Organiser Suite of Tools

Using the phone's organiser functions like memos and calendar.

Phone Camera Usage

Taking pictures and managing photos with the phone's camera.

Phone Settings and Customization

Phonebook Menu Navigation

Finding Contacts in Phonebook

Steps to search for and locate contacts.

Adding Contacts to Phonebook

Speed Dial List Setup

Call Records Management

Dialed Call Log Details

Network Services Overview

Call Diverting Setup

Configuring call diversion rules for incoming calls.

Call Barring Functionality

Call Waiting Feature

Network Selection Options

Caller ID Management

Sound Settings Configuration

Incoming Call Sound Settings

Adjusting ringtones, volume, and alert types for calls.

Message Alert Settings

Configuring sounds for short and multimedia messages.

Message Handling Overview

Short Message Service (SMS)

Sending and receiving text messages.

Creating New Messages

Creating New Messages

Writing and composing new text messages.

Inbox: Reading Incoming Messages

Outbox: Sent and Saved Messages

Multimedia Message Service (MMS)

Creating Multimedia Messages

Creating Multimedia Messages (Continued)

Adding pictures, sounds, and text to MMS.

Inbox: Viewing Received Messages

Outbox: Sent and Failed Messages

Voice Mail Service

Message Settings Configuration

Fun Box Features

Media Box Contents and Management

Organiser Suite Overview

Creating New Memos

Steps to write and save memos.

Calendar Functionality

Using the calendar to track schedules and events.

Calendar Navigation and Options

Calendar Navigation and Options

How to view and manage calendar entries.

Creating Memos via Calendar

Adding memos to specific dates on the calendar.

Viewing Calendar Memos

To-Do List Management

To-Do List Operations

Managing tasks, deadlines, and completion status.

Clock and Time Settings

Alarm Functionality

Setting and Managing Alarms

Steps to set, modify, and remove alarms.

Voice Recorder Features

Recording a New Voice Memo

Steps to capture a new voice recording.

Calculator Utility

Performing Calculations (Continued)

Unit Conversion Tool

Stopwatch Timer Function

Phone Camera Operations

Taking Pictures with Folder Closed

My Photos Gallery

Phone Settings Overview

Display Settings and Customization

Adjusting wallpaper, text position, and styles.

Language and Input Mode Settings

Security Features Overview

PIN Check Activation

Changing Phone PIN

Phone Lock Security Feature

Changing Phone Password

SIM Lock Security

PIN2 Management

Auto Redial Functionality

Voice Clarity Enhancement

Resetting Phone Settings to Default

Troubleshooting Common Phone Issues

Phone Locked: Password Entry

Procedure for unlocking the phone with a password.

Resolving Common Phone Problems

Battery Low and Call Quality Issues

Understanding Phone Access Codes

Phone Password Security

Using the phone password for unauthorized access protection.

PIN2 Security Feature

PUK Unblocking Key

PUK2 for PIN2 Unblocking

Health and Safety Information

Radio Frequency (RF) Signal Exposure

Information on RF energy exposure limits and guidelines.

Body Operation RF Exposure Compliance

Maintaining compliance with RF exposure requirements for body-worn use.

Battery Usage Precautions

Road Safety Guidelines for Phone Use

Driving Safety Responsibilities

Prioritizing driving safety and using phone features responsibly.

Driving Safety Tips and Best Practices

Emergency Call Procedures

Other Important Safety Information

Phone Care and Maintenance

Appendix B: Safe Wireless Phone Use Guide

Wireless Phone Safety Tips for Driving

Driving Safety Reminders

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