<span role="presentation" dir="ltr" style="top:91.83%; left:76.50%">SGH-E420</span><span role="presentation" dir="ltr" style="top:91.83%; left:84.40%">User’s Guide</span>

important safety

about this guide

Unpack

Get started

low battery indicator

Keys and display

Access menu functions

Customise your phone

Make/Answer calls

Step outside the phone

Use Phonebook

Send messages

View messages

Manage your schedule

Enter text

using t9 mode

using number mode

Call functions

viewing missed calls

options during a call

using in-call options

Menu functions

add entry

own number

memory status

setting an alarm

Solve problems

Health and safety information

precautions when using batteries

operating environment

electronic devices

posted facilities

emergency calls

care and maintenance

Index

Samsung SGH-E420 User Manual

SGH-E420

Repair Precaution

ESD(Electrostatically Sensitive Devices) Precaution

GSM General Specification

GSM Tx Power Class

Product Function

Array course control

Software Downloading

Exploded View/Disassembly

Cellular phone Parts list

sec code

Disassembly & Assembly Instructions

MAIN Electrical Parts List

Block Diagrams

PCB Diagrams

Flow Chart of Troubleshooting

Initial

Charging Part

SIM Part

Microphone Part

Speaker Part

Key Data Input

Receiver Part

LCD Part

Key Back Light

Camera Part

GSM Receiver

GSM Transmitter

DCS Receiver

DCS Transmitter

PCS Receiver

PCS Transmitter

Reference data

accessories and batteries

group setting

service directory

SIM-AT MENU

Call cost 
 (

Call barring

Sound settings

Power on/off

Messages

Memory status

world time

consumer information on wireless phones

road safety

potentially explosive environments

fcc notice and cautions

other important safety information

product performance

battery precautions