Pantech PG-1910 User Manual

PG-1610
Welcome USER MANUAL PG-1610
Thank you for choosing Pantech PG-1610 and welcome to the wireless mobile communications with the PG-1610, our dual-band GSM mobile phone.
This user manual explains in detail its unique features and how to use them.
Some of the contents in this User Manual could vary from your phone. It may vary depending on the S/W version and the network provider you subscribed to.
2
Specification
1. Display
Single Candy-bar 65,536 STN LCD.
z 1.5” LCD z Supports up to 65,536 colours within 128 x 128 pixels z 6 lines for text in basic mode with 16-pixel font
z Two So ft k ey s( [
Left], [ Right]), and navigation key,
OK key.
z List and grid menu
2. Melody
64 poly sound MP3 Ring tones(Support format: mpeg-1, mpeg-2 )
3. Camera
VGA CMOS built-in Camera.
z Resolution up to 640 x 480 (307,200 pixels) z Self timer function (5 Secs or 10 Secs)
z
Photo album
4. Dimensions & Weight
z Weight: 80.5 g z Dimensions: 89.8 mm x 43.5 mm x 18.55 mm
6. Operating Frequency
z GSM 850, and PCS 1900 networks in, North America, and South
America where these networks are supported
z DCS 1800 networks in Europe, Africa, Asia-Pacific where these
networks are supported
z Automatic band switching.
3
V
iews
Receiver / Speaker
1.5 65K CSTN
(128*128 pixels)
5 Way Menu Key
Numeric
Keypad
End/ Power on, off
MIC
Clear
Send Key
330K CMOS
Camera
Volume
up/down
4
Quick & Easy ()
Keys Functions
Performs the functions shown at the bottom line of the display(Soft Keys).
Scrolls through the menu options in Menu mode.
In standby mode, the default functions, Push to Left: FM Radio Right: Message menu Up: Ring Tone Down: Contacts For details, see “Using the Shortcut Key in Standby Mode”.
Press OK key Opens the WAP (Wireless Application Protocol) menu
list if pressed shortly in standby mode Launches the WAP browser directly, if pressed and held in standby mode. Selects menu function or stores user input information, such as names, SIM memory. Also used for confirmation.
Deletes characters in text input mode, or returns to the previous menu.
Opens Calendar view if pressed shortly in standby mode.
Makes or receives a call. Shows the recent call lists in standby mode. Re-dials the last call number if pressed and held, or pressed twice in standby mode.
Completes the current call. Turns on/off the phone if pressed and held. Cancels user input and returns to the standby mode while in Menu mode.
Quickly connects to the voice mail server, or inputs a voice mail box number which you want to dial if pressed and held in standby mode.
~
Enters numbers, characters, or symbols.
Goes to the dial number input mode if pressed in standby mode. Makes an emergency call if pressed 9 key and held
Enters or exits from etiquette mode if pressed and held in standby mode. Shows the symbol input screen if pressed and held in text input mode. Works in Word search mode if pressed in the Predictive text input mode.
Enters an international dialling prefix(00, +). Enters the space character in text input mode.
Locks the keypad if pressed and held in standby mode. To unlock the keypad, press “#” shortly when the unlock guidance is shown.
Enters a camera preview mode and takes a photo. Enters a video recording mode if pressed and held in standby mode.
Adjusts the earpiece volume level which you want during a call, and moves the cursor upwards or downwards in the menu mode. Controls the key tone volume in standby mode
5
Safety Precautions
Using a phone while driving is prohibited.
Please check local laws and regulations with regard to the prohibition of phone usage while driving, and comply with them.
- Use of your mobile phone while you are driving may disturb your concentration and consequently cause accidents. Please turn it off as soon as possible.
- Should you use your phone in an emergency, please make use of the hands free device built in your car, or pull your car over to a safe place for your utmost safety.
- The electronic wave energy emitting from your phone may affect the electronic devices built in your car. Please be aware of this characteristic.
Mobile Phone Use Restriction Area
Make sure to turn your phone off in a phone usage restricted area.
Using a Phone in an Explosive or Dangerous Area is not
Permitted
Please turn your phone off in areas with explosive or dangerous materials (such as fuel, fuel stations, or places with chemical goods) and abide by any instructions or signals. Never try to detach your mobile phone battery from the phone in such areas.
Boarding an Aircraft
- Please turn your phone off when you are on the aircraft. The electronic wave from your phone may affect the electronic navigation device in the aircraft.
Using Medical Equipment
- Please turn your phone off while you are in a hospital.
- Please abide by the regulations or rules of the hospital.
- Please turn off your phone when using medical equipment for private purposes if possible. You should consult with the manufacturer or an expert regarding phone usage near medical equipment.
Installing a Vehicle Hands Free Device
- Please keep the vehicle hands free device away from the steering, and air bag expansion range, or otherwise injury may result.
Effect of Mobile Phone and Electronic Devices
Some electronic devices may be affected by the electronic wave
emitting from the mobile phone in service. Please be careful.
6
Access Code
The following section describes various security codes.
PIN code (4 to 8 digits)
The PIN (Personal Identification Number) code protects your SIM card against unauthorised user(6. Settings>6. Security Settings>1. PIN Check). The PIN code is usually supplied with the SIM card. If you input the incorrect PIN code five times consecutively (trial time depends on SIM card), the PIN code will be blocked. If the PIN code is blocked, you need the PUK(Personal Unblocking Key) code before you can use the SIM card again. See information on the PUK code.
PIN2 code (4 to 8 digits)
The PIN2 code, supplied with SIM card, is required to access functions, such as call cost counters. (3. Call Logs>6. Call Cost>4. Max Cost>2. Set Limit. Call Cost menu is SIM Dependent) and FDN(Fixed Dial Number) (6. Settings>6. Security Settings>8. Fixed Dialling).
Phone Lock code (0 to 8 digits)
The lock code can be used to lock the phone and keypad to avoid unauthorised use(6. Settings>6. Security Settings>3. Phone Lock).
Note: The factory setting for the lock code is 1234. To avoid unauthorised user of your phone, change the lock code. Keep the new code secret and in a safe place separate from your phone.
PUK and PUK2 codes (8 digits)
The PUK (Personal Unblocking Key) code is required to unblock and change a disabled PIN code. The PUK2 code is required to unblock and change a disabled PIN2 code. If the codes are not supplied with the SIM card, contact the operator whose SIM card is in your phone for the codes. Y ou can change the following codes: PIN code(6. Settings>6. Security
Settings>2. Change PIN), and PIN2 code(6. Settings>6. Security Settings>9. Change PIN2). These codes can include the numbers from
0 to 9 only.
N/W Password (4 digits)
The N/W password is required when you use the N/W Barring function. You obtain the password from your service provider when you subscribe to this function. You can change this password(6. Settings>6. Security Settings>6. N/W Barring>7. Change password). (For further details, see Applications Menu 6.6.6)
7
Menu Tree
1 Messages
1.1 Write New
1.1.1 Text Msgs.
1.1.2 Multimedia Msgs.
1.2 Inbox
1.3 Outbox
1.4 Drafts
1.5 Sent
1.6 Templates
1.7 Settings
1.7.1 Common
1.7.1.1 Save Messages
1.7.1.2 Message Lifetime
1.7.1.3 Delivery Reports
1.7.2 Text Msgs.
1.7.2.1 Message Center
1.7.2.2 Message Format
1.7.2.3 Save to
1.7.3 Multimedia Msgs.
1.7.3.1 Profiles
1.7.3.2 Auto Download
1.7.3.3 Read Reports
1.7.4 Broadcast
1.7.4.1 Languages
1.7.4.2 Topic List
1.7.4.3 Receive
1.7.5 Voice Mail
1.8 Memory Info
2 Contacts
2.1 Search
2.2 Add Contact
2.3 Speed Dial
2.4 Groups
2.5 Memory in Use
2.5.1 Phone or SIM
2.5.2 SIM Card
2.5.3 Phone
2.6 Copy All
2.6.1 SIM to Phone
2.6.2 Phone to SIM
2.7 Delete All
2.7.1 Phone
2.7.2 SIM Card
2.8 Memory Info
2.9 Service Number
3 Call Logs
3.1 Missed Calls
SIM Dependent
8
3.2 Received Calls
3.3 Dialled Calls
3.4 Delete Call Logs
3.4.1 Missed Calls
3.4.2 Received Calls
3.4.3 Dialled Calls
3.4.4 All Calls
3.5 Call Timer
3.5.1 Last Call Time
3.5.2 Received Call Time
3.5.3 Dialled Call Time
3.5.4 All Call Time
3.5.5 Reset Call Times
3.6 Call Cost
∗∗
3.6.1 Last Call Cost
3.6.2 All Call Cost
3.6.3 Delete Logs
3.6.4 Max Cost
3.6.5 Cost Unit
3.7 GPRS Info
3.7.1 Current Info
3.7.2 Last Info
3.7.3 All Info
3.7.4 Delete Logs
∗∗
Network Dependent
4 Media Gallery
4.1 Photo Gallery
4.2 Video Gallery
4.3 Image Gallery
4.4 Sound Gallery
4.5 Memory Info
5 Multimedia
5.1 Camera
5.1.1 Take a Photo
5.1.2 Take a Video
5.1.3 Photo Gallery
5.1.4 Video Gallery
5.1.5 Settings
5.2 Radio
5.3 Java
5.3.1 Games
5.3.2 Connection
5.3.3 Memory Info
6 Settings
6.1 Display Settings
6.1.1 Main Screen
6.1.1.1 Wallpaper
6.1.1.2 Wallpaper Type
6.1.2 Greeting
9
6.1.2.1 Startup
6.1.2.2 Idle
6.1.3 Backlight
6.1.4 Software Version
6.2 Sound Settings
6.2.1 Ring Tone
6.2.2 Volume
6.2.3 Message Alert
6.2.4 Key Tone
6.2.5 Sound Effect
6.3 Call Settings
6.3.1 Call Forward
∗∗
6.3.1.1 All Calls
6.3.1.2 When Busy
6.3.1.3 On No Answer
6.3.1.4 When Not Found
6.3.1.5 Cancel All
6.3.2 Answer Type
6.3.3 Auto Answer
6.3.3.1 Auto Answer
6.3.3.2 Recorded Message
6.3.3.3 Response Message
6.3.3.4 Response Time
6.3.3.5 User Message
6.3.4 Auto Redial
∗∗
Network Dependent
6.3.5 Call Waiting**
6.3.5.1 Activate
6.3.5.2 Deactivate
6.3.5.3 Status
6.3.6 Send Caller ID
∗∗
6.3.7 Own Number
6.4 Phone Settings
6.4.1 Language
6.4.2 Time & Date
6.4.3 Favorites
6.4.4
6.5 Network Settings
6.5.1 Search now
6.5.2 Default setup
6.6 Security Settings
6.6.1 PIN Check∗
6.6.2 Change PIN*
6.6.3 Phone Lock
6.6.4 Change Lock
6.6.5 Phone Barring
6.6.5.1 Incoming
6.6.5.2 Outgoing
6.6.6 N/W Barring**
6.6.6.1 Outgoing Calls
∗∗
Network Dependent
SIM Dependent
10
6.6.6.2 International Calls
6.6.6.3 Only Local/Home Int. Call except to home country
6.6.6.4 Incoming Calls
6.6.6.5 Incoming Calls when Abroad
6.6.6.6 Delete All
6.6.6.7 Change password
6.6.7 CUG
∗∗
6.6.8 Fixed Dialling∗
6.6.9 Change PIN2*
6.7 Reset
7 Organizer
7.1 Alarm
7.2 Calendar
7.3 Memo
7.4 Voice Memo
7.5 World Time
7.6 Calculator
7.7 Converter
7.7.1-> Converter
7.7.2-> Currency Setting
7.8 Stopwatch
8 WAP
∗∗
Network Dependent
SIM Dependent
8.1 Home
8.2 Resume
8.3 Bookmarks
8.4 Push Messages
8.4.1 Inbox
8.4.2 Receive
8.5 Go to URL
8.6 Profiles
8.7 Cache
8.7.1 Cache Mode
8.7.2 Clear Cache
8.8 Security Cert
8.9 Version
9 SIM Toolkit
SIM Dependent
11
Table of Contents
. Getting Started
1 Package Contents 2 Displays 3 SIM Card 4 Using the battery
II. New Functions
1. OTA Settings Service
2. DRM/ Forward Lock
III. Basic Functions
1. Switching the Phone On or Off
1.1 Switching the Phone On
1.2 Switching the Phone Off
2. Making a Call
2.1 Making a Call
2.2 Ending a Call
2.3 Using Call Logs
2.4 Using Entry
2.5 Making an International Call
2.6 Speed-dialling from Entry
2.7 Making an Emergency Call
3. Answering a Call
3.1 Answering a Call
3.2 Viewing Missed Calls
3.3 Rejecting a Call
3.4 Adjusting the Calling Volume
3.5 Speaker Phone
4. Calling Options
4.1 Switching the Microphone off (Mute)
4.2 Holding a Call
4.3 Answering a Second Call
4.4 Making a Call
4.5 Searching for a Number in Contacts
4.6 Using DTMF Tones
4.7 Transferring a Call
4.8 Using the Message Service
4.9 Making a Multi-party Call
4.10 Ending a Call
5. Using the Headset
6. Selecting Menu Functions
6.1 Entering into Menu Functions
12
6.2 Using the Shortcut key in Standby Mode
7. Entering Text
7.1 Input Mode
7.2 Changing Text Input Mode
7.3 Using T9 Mode
7.4 Using ABC Mode
7.5 Using 123 Mode
7.6 Using Symbol Mode
IV . Applications
1. Messages
1.1 Write New
1.2 Inbox
1.3 Outbox
1.4. Drafts
1.5 Sent
1.6 Templates
1.7 Settings
1.8 Memory Info
2. Contacts
2.1 Searching a Name
2.2 Adding a New Contact
2.3 Speed Dial Setting
2.4 Group Setting
2.5 Memory In Use
2.6 Copy All
2.7 Delete All
2.8 Memory Info
2.9 Service Number
3. Call Logs
3.1 Missed Calls
3.2 Received Calls
3.3
Dialled Calls
3.4 Delete Call Logs
3.5 Call Timer
3.6 Call Cost
3.7 GPRS Info
4. Media Gallery
4.1 Photo Gallery
4.2 Video Gallery
4.3 Image Gallery
4.4 Sound Gallery
4.5 Memory Info
5. Multimedia
5.1 Camera
5.2 Radio
13
5.2 Java
6. Settings
6.1 Display Settings
6.2 Sound Settings
6.3 Call Settings
6.4 Phone Settings
6.5 Network Selection
6.6 Security Settings
6.7 Reset
7.Organizer
7.1 Alarm
7.2 Calendar
7.3 Memo
7.4 Voice Memo
7.5 World Time
7.6 Calculator
7.7 Converter
7.8 Stopwatch
. Advanced Functions
1. WAP
1.1 Navigating the WAP Browser
1.2 Entering Text in the WAP Browser
1.3 Home
1.4 Resume
1.5 Bookmarks
1.6 Push Messages
1.7 Go to URL
1.8 Profiles
1.9 Cache
1.10 Security Cert
1.11 Version
2. SIM Toolkit
Appendix Check List Performance and safety Glossary Warranty Memo
14
. Getting Started
1. Package Contents
2. Displays
3. SIM Card
4. Using the battery
. Getting Started
1. Package Contents
Phone Travel Charger
Battery User’s Manual
The contents can be vary by regions.
15
2. Displays
This phone has 1 display, and icons on the top of the display
indicate the phone status.
Icon(s) Description
Shows received signal strength. The more the number of bars, the stronger the signal.
A call is being made. Outside the coverage area, you cannot make or receive a call.
Speaker phone is enable during call state. Y ou have a new voice mail.
WAP is connected
You have a new push message. Select and check a message from the push message list to contact the WAP page concerned
You have a new message. If the inbox list is full, the icon will look like .(Common) (In Mexico If the inbox list
and SIM memory are full, the icon will look like
.Common In Mexico Out of the home network range. When a GPRS session is in progress, the icon will look like
.
Call forwarding feature is activated,
Y ou have set the alarm. Y ou have set the alert type for incoming call to ring only. Y ou have set the alert type for incoming call to ring ascent. Y ou have set the alert type for incoming call to ring and vibrate. Y ou have set the alert type for incoming call to vibrate then ring. Y ou have set the alert type for incoming call to quiet Y ou have set the alert type for incoming call to vibrate only.
You have set the alert type for all tones to be quiet and for all rings to vibrate only.
Headset is connected. Battery level. The bar indicates the available battery
charge. If your battery charge is low, this icon will look like
Display Off Mode.
If you do not press any key within 10 secs while the display is dimmed, the display goes into Off Mode to save power. Press any key to restore the display.
Icons Area
Text and Graphic Area In standby screen, displays textural and
graphical information showing Network Name, Time & Date, or a Greeting put by the user
Softkeys
16
Selecting Functions and Options.
The phone provides several customized functions, which are arranged in menus and sub-menus. You can access these functions using the two
Soft keys ([
Left], [ Right]) and Press OK key.
the menu related to a specific function allows you to view and change its settings The soft key function varies depending on the current context; the labels or icons at the bottom line of the display indicate the current function.
To view various functions/options available or select the one that is required:
1. Press the appropriate Soft key.
2. To select the function displayed or option highlighted, press the Soft
key [
Left or press the OK key
3. To highlight the next option on a list, Press up or down key.
4. To move back to the previous function or option on a list, press the [
] key
5. To return to the Standby Mode, press the [
] key.
In some functions, you may be prompted for a password or PIN input. Enter the required code and press OK key.
17
3. SIM Card
3.1 SIM Card
When you subscribe to your network operator, you will get a SIM (Subscriber Identity Module) card containing your registration information. (PIN), the existence of additional service, etc. Like a credit card, it should be kept secure
ly and handled carefully. Do not bend, scratch or expose it to moisture. Avoid static electricity. To avoid memory corruption of your SIM card, always switch off your phone before removing or inserting your SIM card.
3.2 Installing/Removing the SIM card
1. Remove the battery from the unit.
2. If the SIM slot is empty, insert the SIM card into the slot.
3. If you want to remove the SIM card, push the SIM card in the arrow direction as shown in the picture.
18
4. Using the battery
4.1 Installing the battery
Insert the locators of the battery into the hole located in the upper of the unit and press the bottom of the battery.
Push the battery until the sound of a ‘click’ is heard.
4.2 Removing the battery[4.2] Push the battery toward upside and remove the battery.
4.3 Charging the battery
z This phone uses a Li-ion battery. Make sure to use an
authorised battery and charger only. For more details, please inquire at your nearest dealer.
z You can use the phone during battery recharging. z When the battery is mounted within the phone, open the cover
located at the bottom of the phone and connect the adapter. An adapter is provided with the phone.
z If recharging is completed, detach the adapter connection from
the outlet.
Tip
Y our phone is powered by a Lithium Ion (Li-ion) battery. You can use the following Li-ion battery types for your phone. (Contact your local dealer for more information.)
19
4.4 Precautions while Using the Battery
- Do not use a damaged battery or charger.
- Use the battery for the specified purpose only.
- The closer you are to the base station, the longer the phone usage time because less battery power is consumed for the connection.
- Battery charging time varies depending on the remaining battery capacity and the battery and charger type in use.
- Battery life is shortened as time passes by.
- Use an authorised battery and charger only.
- Since overcharging may shorten battery life, remove the battery from its charger once it is fully charged. Unplug the charger, once charging is complete. Leaving the battery in hot or cold places, especially inside a car in summer or winter, may reduce the capacity and life of the battery. Always keep the battery within normal temperatures.
- Do not earth the battery. Earthing may occur when the battery is in contact with a conductive object. An earthed phone may also damage the battery.
- Dispose and recycle used batteries in accordance with local regulations.
- Do not dispose of the batteries in a fire.
- Do not use an unauthorised charger.
- In order to prevent injury or burns, ensure that metal objects do not come into contact with the + and – terminals of the battery.
20
II. New Functions
1. OTA Settings Service
2. DRM/ Forward Lock
1. OTA Settings Service
1.1 WAP/ OTA Provisioning
In order to use the WAP Browser, you need to have proper connection settings on your phone. You may add or edit the WAP Profile manually, or receive its settings information sent as a type of
configuration message by a operator and/or a service provider.
at the latter case, those wap setting information received unsolicitly should be automatically stored on the phone.
Please note that there should be some on-screen steps you need to follow to save and activate the settings.
2. DRM/ Forward Lock
Y our phone supports a Digital Rights Management (DRM) system to protect acquired content. A piece of content, for example ring tones, wall papers, etc. can be protected by Forward Lock, which means the protected contents cannot be forwarded to other devices including other phones and desktops.
Please note that you should and shall be informed by the service provider before and/or when you try to download such protected
contents.
21
III. Basic Functions
1 Switching the Phone On or Off
2. Making a Call
3. Answering a Call
4. Calling Options
5. Using the Headset
6 Selecting Menu Functions
7. Entering Text
1. Switching the Phone On or Off
1.1 Switching the Phone On
1. Press the [
] key until the phone switches on.
2. If the phone requests you to input a PIN, enter the PIN and Press OK key. (For further details, see Applications Menu
6.6)
Your phone starts to search for an available network and the current date and time will appear on the displays. Once connected to the network, you can send or receive a call.
If a malfunction occurs while using the phone or it is not turned on, remove the battery and install it again after 5 or 10 seconds.
Note: To change the language, use the Language menu option (For further details, see Applications Menu 6.4.1)
1.2 Switching the Phone Off
To switch the phone off, press the [
] key until the power-off
animation displays.
22
2. Making a Call
2.1 Making a Call
Enter the area code and the phone number to make a call in standby
mode, and press the [
] key.
Note: If you have set the [Auto Redial] option (For further details, see
Application Menu 6.3.3) to [On], the phone will attempt to make a
call automatically for up to 10 times if it is not answered.
To clear the last digit displayed, press the [
] key.
To clear the all digits displayed, press and hold the [
] or [ ]
key.
2.2 Ending a Call
When you want to finish your call, press the [
] key.
Once the call is completed, a call summary (Recipient Name or Number, Service Time) will be displayed.
2.3 Using Call Logs
The phone stores up to 30 dialled, received or missed calls chronologically. The last call is saved in the first position. If the same number was dialled more than once, only the latest occurrence will be saved.
Press the
key to see the call log list aligned dialled,
chronologically.
Press Up/Down keyto select a number.
Press the [
] key for dialling.
(For further details, see Applications Menu 3)
* Tip: Press and hold the [
] key to redial the last number in the call
log.
2.4 Using Entry
You can store frequently used names and phone numbers in the SIM card or the phone memory, which are called Entry
. You therefore do not have to remember all your phone numbers; simply select the name to recall the associated number.
Press the [
Right] key ‘Contacts’ List
Select a number from ‘Contacts’.
23
Press the [
] key for dialling. (For further details, see
Applications Menu 2)
2.5 Making an International Call
Press and hold the [0] key until the ‘+’ character appears on the
display for the international prefix or enter the outgoing national code following after 00. (If network supported)
Enter the country code, area code and phone number you want to
make a call to.
Press the [
] key.
2.6 Speed-dialling from Entry
Press and hold the ‘Speed Dial’ number to make a call using the number you have saved. For example, press the “5” key longer to dial a number which has been saved as “5” in Speed Dial List. For speed dial numbers longer than 2 digits, press the first one and then press and hold the second one. (For further details, see Applications Menu 2.4)
2.7 Making an Emergency Call
You can make an emergency call without the SIM.
Enter 'Emergency Number'. Then press the [
] key,
or, press the [SOS] Soft key if no SIM Card is available.
Also, it is available to make an emergency call by [9] key
pressed and held.
24
3. Answering a Call
3.1 Answering a Call
When you receive a call, the phone rings (or vibrates) and the screen will display the name or the number of the caller (if the network supports the function and you have subscribed to it). If the caller can be identified, the caller’s phone number or name will be displayed if it is stored in your entry
press the [
] key.
Tip: If the answer type is set as [Any Key], you can answer a call by
pressing any key except the [
] key. Regardless of the answer
type,
3.2 Viewing Missed Calls
If the incoming call could not be answered, a missed call message will appear on the screen to remind you of the call you have missed
To reply to the missed call;
Press the [View] Soft key to display a list of missed calls. If necessary, scroll to the number you want by pressing up/down
key
Press the [
] key to call the missed call.
Press the [
] or [ ] key to close the missed call notification
message
3.3 Rejecting a Call
Press the [
] key or the [Reject] Soft key. If the [Reject] Soft key is
pressed, the caller will receive a busy line tone.
3.4 Adjusting the Calling Volume
If you wish to adjust the earpiece volume during a call, use the volume keys on the left side of the phone.
Press the [Side Up] key to increase the volume level and the [Side
Down] key to decrease it.
The current volume level will be displayed on the screen.
In standby mode, you can adjust the key tone volume using the [Side
Up/Down] keys.
3.5 Speaker Phone
If you want to change to speaker phone mode, press the [Camera] key
while you have a call in progress. If you press the [Camera] key one more
time, you can deactivate the speaker phone function.
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