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World Wide Web http://www.samsungmobile.com English. 02/2003. Rev. 1.0 Printed in Korea Please, be sure to read this manual before using your phone. And keep the manual after reading it and use any time you have a question. TDMA MOBILE TELEPHONE STH-A255...
FCC RF EXPOSURE INFORMATION In August 1996 the Federal Communications Commission (FCC) of the United States with its action in Report and Order FCC 96-326 adopted an updated safety standard for human exposure to radio frequency electromagnetic energy emitted by FCC regulated transmitters.
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Entering Text ....42 Changing the Text Input Mode ......43 Using the T9 Mode Using the Upper/Lower-case Character Mode Using the Number Mode .
User’s Manual The illustrations above may look different from your phone and accessories. In addition, you can obtain the following accessories for your phone from your local Samsung dealer: • Hands-free kit • Standard battery • Cigarette lighter adapter • Ear-microphone...
Your Phone Phone Layout The following illustrations show the main elements of your phone. Open view Folder Soft key (left) Volume keys Dial/menu confirmation key Cancel/ correction key Ear-microphone jack Microphone Closed view Earpiece (soft keys) Display Navigation key Soft key (right) Power on/off key Alphanumeric keys...
Y Y o o u u r r P P h h o o n n e e Description (continued...) Deletes characters from the display. In menu mode, returns to the previous menu level. In idle mode, quickly enters or exits Silent mode when held down for more than two seconds.
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Y Y o o u u r r P P h h o o n n e e Icons Icon Description Shows the received signal strength. The greater the number of bars, the better the signal strength. Appears when a call is in progress. Appears when you are out of the service area Appears when a new text message is received.
Y Y o o u u r r P P h h o o n n e e Service Light The service light is at the top right-hand corner of the phone. It flashes to indicate phone status. When the phone is ready for use, it flashes in green.
A travel charger is provided with your phone. Use only approved batteries and chargers. Ask your local Samsung dealer for further details. The phone can be used while the battery is charging. Note: You must fully charge the battery before using your phone for the first time.
G G e e t t t t i i n n g g S S t t a a r r t t e e d d 3. When charging is finished (the lamp on the charger turns green), unplug the charger from the power outlet and remove it from the phone by squeezing the two tabs on the lead ( ) and unplug the lead( ).
C C a a l l l l F F u u n n c c t t i i o o n n s s Making a Call from the Phonebook You can store the frequently-dialed phone numbers with an appropriate name in the phone memory, which is called Phonebook.
C C a a l l l l F F u u n n c c t t i i o o n n s s Answering a Call When somebody calls you, the phone rings and the phone icon in the middle of the screen flashes. nnnn Accept If the caller can be identified, the caller’s phone...
C C a a l l l l F F u u n n c c t t i i o o n n s s Editing a Missed Call Number Note: If the caller’s number associated with the missed call is not available, the Edit option is not displayed.
Selecting Functions and Options Using the Soft keys Your phone offers a set of functions that allow you to customize your phone. These functions are arranged in menus and sub-menus, accessed via the two soft keys marked . Each menu and sub-menu allows you to view and alter the settings of a particular function.
S S e e l l e e c c t t i i n n g g F F u u n n c c t t i i o o n n s s a a n n d d O O p p t t i i o o n n s s Example: Setting the Display Language 1.
Phonebook The Phonebook allows you to store frequently used phone numbers and the associated names in your phone to make it easy for you to make a call without having to remember or enter the phone number. You can store up to 250 (1 ~ 250) entries. Storing a Phone Number with a Name As soon as you start to enter a number, Save appears above the left soft key to allow you to store the...
P P h h o o n n e e b b o o o o k k Note: If you enter the location number and press the key, your phone displays the details on the entry, such as name, number, location number and label.
P P h h o o n n e e b b o o o o k k Erase Number This option allows you to erase a stored number. If you saved two numbers under a name, only the currently selected number will be erased. You are asked to confirm that you wish to erase the number by pressing the Yes soft key.
P P h h o o n n e e b b o o o o k k Phonebook Options When you access the Phonebook by pressing the Names soft key, Options appears above the right soft key. This key allows you to enter the options for the Phonebook.
P P h h o o n n e e b b o o o o k k Own Number This function is a memory aid, which you can use to check your own phone number if you need to do so. Memory Status You can check the used memory and free memory you have for the Phonebook.
E E n n t t e e r r i i n n g g T T e e x x t t Changing the Text Input Mode When you are in a field that allows characters to be entered, you will notice the text input mode indicator on the display.
E E n n t t e e r r i i n n g g T T e e x x t t • To enter full stops, hyphens or apostrophes, press . The T9 mode applies grammar rules to ensure that the correct punctuation is used.
Options During a Call Your phone provides a number of control functions that you can use during a call. Muting/Sending Key Tones You can turn the key tones which are generated each time you press a key off or on. To turn the key tone off: 1.
O O p p t t i i o o n n s s D D u u r r i i n n g g a a C C a a l l l l Using the SMS Service If you receive an SMS (Short Message Service) message during a call, the message icon in the display.
Using the Menus The phone offers a range of functions that allows you to customize the phone to your needs. These functions are arranged in menus and submenus. The menus and submenus can be accessed by scrolling or by using the shortcuts. Accessing a Menu Function by Scrolling 1.
U U s s i i n n g g t t h h e e M M e e n n u u s s List of Menu Functions The following illustration shows the menu structure available and indicates the: •...
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P P h h o o n n e e B B o o o o k k U U s s i i n n g g t t h h e e M M e e n n u u s s 5.
Call Records Via this menu, you can view: • Missed calls. • Incoming calls. • Outgoing calls. • Call time. The number and name, if available, are displayed, together with the date and time when the call was made. Note: Your phone can keep up to ten numbers in each record.
Messages The SMS (Short Message Service) function is a network service and may not be supported by your network. Messages can be sent by text, fax and e- mail messaging systems, provided that these services are supported by your network. When you receive new text messages, the appears on the top line of the display.
M M e e s s s s a a g g e e s s 2. Press the key to select the message you want to read. 3. To view this message, press the View soft key. The screen shows the: •...
M M e e s s s s a a g g e e s s 4. Select an Empty cell for the destination, phone number or e-mail address, by pressing the key and press the Edit soft key. 5. Enter the desired destination and press the OK soft key.
M M e e s s s s a a g g e e s s Delivery Ack: allows you to activate or deactivate the delivery acknowledgement function. When this function is activated, the network informs you whether your message has been read or not by the recipient.
M M e e s s s s a a g g e e s s Receiving Pictures, Ring Tones or Caller Line Icons When you receive a message from the Internet, you will hear an alert beep and a text notification will appear on the display;...
M M e e s s s s a a g g e e s s Caller Line Icon You may use the icons as a graphic for a caller group. You can save up to five icons. When the memory for icons is full, you are allowed to select an old one to replace.
T T o o n n e e s s Alert Type This option allows you to indicate how you are to be informed of any incoming calls. The following options are available: Light Only: only the backlight is switched on; the phone neither rings nor vibrates.
T T o o n n e e s s Minute Minder This option allows you to specify whether the phone must beep every minute during an outgoing call to keep you informed of the length of your call. The following options are available: OFF: the phone does not beep.
T T o o n n e e s s To... Press the... Listen to your Listen soft key. melody Modify your Modify soft key. melody Saving a Melody When you are satisfied with your melody after listening to it, you can save the melody and indicate that you wish to use it as the ring tone.
S S e e t t t t i i n n g g s s The following options are available: OFF: the backlight is not used. Short: the backlight comes on when you press a key or receive a call and switches off 10 seconds after the last key is pressed.
S S e e t t t t i i n n g g s s Language You can select a display language. The available language options are English, Español, and Português. Note: This setting does not affect the WAP Browser. Reset Settings You can easily reset the menu settings to its factory default status.
S S e e t t t t i i n n g g s s Selecting a Calling Card You can set a default card to use for making calling card calls. The number stored in the selected card will be sent when you make calling card calls.
Organizer The Organizer feature enables you to: • View the calendar and organize your schedule. • Define a list of things to do. • Set the current date and time. • Set the alarm so that the phone rings at a specific time, to remind you of an appointment, for example.
O O r r g g a a n n i i z z e e r r Once you have finished editing the memo, press the OK soft key. The following options are available when you press the Options soft key: Alarm: allows you to set the alarm to ring on the chosen day.
O O r r g g a a n n i i z z e e r r To... Then... Sort the existing • Press the Options soft key. tasks by priority • Select the Sort option. or status • Select the sort criterion (High, Low, Done, Undo).
O O r r g g a a n n i i z z e e r r Alarm You can set the alarm to ring at a specific time. Note: To meet FAA safety guidelines, the alarm does not function when the phone is off. The following frequency options are available: Once Alarm: the alarm rings only once and is then deactivated.
Security The Security feature enables you to restrict the use of your phone to: • The people of your choice. • The types of calls of your choice. Change Lock Code The lock code is a password for locking or unlocking the phone.
S S e e c c u u r r i i t t y y 3. Select an empty location by pressing the key and press the Options soft key. 4. Select Edit, then press the OK soft key. If a number has already been saved, this option allows you to edit the number.
N N e e t t w w o o r r k k S S e e r r v v i i c c e e s s Voice Privacy Used only in digital networks, Voice Privacy encrypts the voice channel so that people cannot eavesdrop on your call conversation.
N N e e t t w w o o r r k k S S e e r r v v i i c c e e s s Public System Selection Note: This menu may not be shown depending on the service providers.
G G a a m m e e s s High Score: enables you to view the highest score recorded for the selected game. You can also reset this score by pressing the Reset soft key. If you break the current record for the game, the phone displays the High Score screen.
V V o o i i c c e e M M e e m m o o P P a a d d If you are recording a phone conversation, it is automatically saved with the title of the current date and time.
V V o o i i c c e e M M e e m m o o P P a a d d Edit Title You can change the title of the selected memo. 1. The display shows the title of the currently selected memo.
• The model and serial numbers of your phone. • Your warranty details. • A clear description of the problem. Then contact your local dealer or Samsung after-sales service. Health and Safety Information Exposure to Radio Frequency (RF) Signals Your mobile phone is a radio transmitter and receiver.
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FCC RF exposure guidelines, use only Samsung- approved accessories. When carrying the phone while it is on, use the specific Samsung belt-clip that has been tested for compliance. H H e e a a l l t t h h a a n n d d S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n...
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• If left unused, a fully charged battery will discharge itself over time. • Use only Samsung-approved batteries and recharge your battery only with Samsung-approved chargers. When a charger is not in use, disconnect it from the power source. Do not leave the battery connected to a charger for more than a week, since overcharging may shorten its life.
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H H e e a a l l t t h h a a n n d d S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n Road Safety Your wireless phone gives you the powerful ability to communicate by voice-almost anywhere, anytime.
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H H e e a a l l t t h h a a n n d d S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n 10.
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H H e e a a l l t t h h a a n n d d S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n Other Medical Devices If you use any other personal medical device, consult the manufacturer of your device to determine if they...
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H H e e a a l l t t h h a a n n d d S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n Vehicles Only qualified personnel should service the phone, or install the phone in a vehicle.
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H H e e a a l l t t h h a a n n d d S S a a f f e e t t y y I I n n f f o o r r m m a a t t i i o o n n Care and Maintenance Your phone is a product of superior design and craftsmanship and should be treated with care.
Glossary To help you understand the main technical terms and abbreviations used in this booklet and take full advantage of the features on your mobile phone, here are a few definitions. Antenna A device for transmitting or receiving signals. The size and shape of antennas is determined, in part, by the frequency of the signal they receive.
G G l l o o s s s s a a r r y y Soft Keys Keys marked on the phone, the purpose of which: • Varies according to the function that you are currently using • Is indicated on the bottom line of the display just above the corresponding key TDMA Time division multiple access (TDMA) is a digital...
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I I n n d d e e x x Earpiece Key tones adjusting the volume • 23 adjusting the volume • 23 Editing muting • 46 memos • 85 sending • 46 Keys messages • 62 description • 9 missed calls•...
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I I n n d d e e x x Tone connect (3.8) • 74 Safety error (3.6) • 73 batteries • 112 length (3.4) • 72 information • 109 message (3.5) • 73 quick guide • 5 ring (3.2) • 71 Schedule •...