Lemon DUO 319 User manual

© 2011. All rights are reserved. No part of this document may be
reproduced without permission. All trademarks and brand names
mentioned in this publication are property of their respective owners.
While all efforts have been made to ensure the accuracy of all contents in
this manual, we assume no liability for errors or omissions or statements
of any kind in this manual, whether such errors or omissions or
statements resulting from negligence, accidents, or any other cause. The
contents of this manual are subject to change without notice.
Protect our environment! We strive to produce products in compliance
with global environmental standards. Please consult your local authorities
for proper disposal.
Note: User’s Manual is Just to guide the user about the functionality of
the phone. This dose not seems any certificate of technology. Some
functions may very due to modifications and up gradations of software or
due to print mistake.

SAFETY PRECAUTIONS
Before using your phone, please read the following important information
to eliminate or reduce any possibility of causing damage and personal
injury.
Do not use wireless phones while driving.
Switch off wireless devices in aircraft. The signal may cause
interference. Using them on aircraft is illegal.
Do not use mobile phones where blasting is in progress.
Follow regulations and rules strictly.
Do not use mobile phones at a refueling point. Don’t use near
fuel or chemicals
Follow regulations or rules in hospital and health care
facilities. Switch phone off near medical equipment.
All wireless devices may get interference that could affect
performance.
Only qualified service personnel can install or repair this
device.
Use only approved accessories and batteries.
Use only in normal position. Do not expose your phone to
extreme high temperatures above +60℃（+140°F）. Do not
use anything static to clean your phone.
Ensure the phone is turned on and in service. Enter the
emergency number, then press Pick Up key. Give your
location. Do not end the call until told to do so.
Improper use will invalidate the warranty! These safety instructions also
apply to original accessories.

Table of Content
GENERAL INFORMATION .................................1
Antenna........................................................................ 1
Network Service............................................................ 1
Accessories .................................................................. 1
Privacy ......................................................................... 1
KNOW YOUR MOBILE PHONE..........................2
Positions of Phone Keys ............................................... 2
Display Screen ............................................................. 4
States Icons.................................................................. 4
IMPORTANT INFORMATION..............................5
Use of Passwords......................................................... 5
Battery Information ....................................................... 6
Usage & Maintenance................................................... 7
Emergency Calls........................................................... 8
GETTING STARTED...........................................9
First Call ....................................................................... 9
Mounting the SIM Card ................................................. 9
Charging the Battery................................................... 10
Switching your phone on/off ........................................ 10
Waken Up Your Phone................................................ 10
CALLING..........................................................11
Making Calls............................................................... 11
Answering Calls.......................................................... 11
Options in Call ............................................................ 12
GUIDE TO MENU OPERATIONS......................12
Phone Book................................................................ 12
Messaging .................................................................. 13
Call Log ...................................................................... 14
Organizer.................................................................... 15
Multimedia.................................................................. 17
Games........................................................................ 19
Lemon Twist: .............................................................. 19

1
GENERAL INFORMATION
Antenna
Use of other antenna devices could damage your mobile phone and
reduce performance. Your phone has a built-in antenna. Don’t touch the
antenna area unnecessarily when the phone is switched on. Contact with
the antenna affects call quality and may cause the phone to operate at a
higher power level than otherwise needed.
Network Service
A lot of features described in this manual are called network service.
They are special services provided by wireless service providers. You
should subscribe to these services from your home service provider and
learn instructions on uses before you select the network you want to use.
Accessories
Li-Ion battery is the manufacturer-approved rechargeable battery
available for your phone. May be some batteries performs best after
several full charge/discharge cycles.
Use only batteries, chargers and accessories approved by the phone
manufacturer for use with this particular model. The use of any other
types will invalidate any approval or warranty applying to the phone, and
may be dangerous.
Please consult with your dealer for availability of approved accessories.
Privacy
The shoot or recording of photos, images or sounds privately may be
prohibited by law and/or subject to criminal prosecution. We recommend
you to be responsible and respectful of privacy laws when you are taking
photos, or doing records.

2
KNOW YOUR MOBILE PHONE
Positions of Phone Keys
1. Up/down Key 9. Numeric Keys
2. Right/Left Key 10. OK key/ Torch Key
3. Left Soft Key 11. [ * ] Key
4. Right Soft Key 12. [ # ] Key
5. SIM2 pick up key 13. USB connecter
6. Music shortcuts key 14. Camera
7. SIM1 Pick Up Key 15. Speaker
8. Hang Up Key 16. Torch Light
17. Earphone Jack

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Key Name Description
SIM1 Pick
Up Key
Making or answering a call.
In the standby mode, press this key to
access the Call Logs.
Left Soft
Key
Use the left soft key to execute to
functions indicated at the left of the prompt
bar on the screen.
Should press it to access UI
Music
shortcut key
In the standby mode, press it to access
Audio player.
SIM2 Pick
Up Key
In the standby mode, press it to
Pick Up
Key
Hang Up
Key
End an ongoing call.
In the menu mode, press this key to return
the standby mode and cancel current
operations.
Press this key to stop the alarm ringing
once the alarm rings.
Right Soft
Key
Use the right soft keys to execute to
functions i
ndicated at the right of the prompt
bar on the screen.
Selection
Keys / OK
Key
Scrolling options in the function list or the
phone book.
In the edit mode, direction keys are used for
moving the cursor.
In the standby mode, press direction keys
to activate a specified function.
Numeric
Keys
Used to enter numbers, letters and some
special characters.
In the standby mode, press and hold #
key
to activate Silent mode;
long press the
space
Key to activate/ deactivate Torch
Light.

4
Display Screen
Your mobile phone has a single screen display, which consists of three
main areas:
The First line displays status icons, which indicate the signal strength, the
remaining power of the battery, etc.
The Middle lines display text and graphics, including numbers, text,
animated icons and the information you enter.
The Last line displays the currently available operations assigned to the
left or right soft key.
States Icons
Network Signal
Fight mode
Connecting GPRS and using GPRS
Auto Keypad Lock
Battery Status
Missed Calls
Alarm
Audio player
Bluetooth
earphone plugged in
Sound States
Ring Only
Vib. Only ( Silent mode)
Vib. then Ring
Vib. and Ring

5
IMPORTANT INFORMATION
Use of Passwords
Your mobile phone and SIM card have various passwords. Those
passwords avoid unauthorized use of your phone and SIM card. You can
change PIN1, PIN2 and phone password in the “Settings > Security Setup”
Phone Code
The Phone code can be used to avoid unauthorized use of your phone. The
factory setting for the phone code is 0000. If phone lock is enabled, you will
be asked to input the phone password when you switch on your phone.
PIN (4 to 8 digits)
The PIN (Personal Identification Number) code protects your SIM card from
unauthorized use. The PIN code is usually supplied with the SIM card. When
the PIN code request is enabled, the password is asked every time the
phone is turned on.
If we input wrong PIN input three times, the SIM card will be locked and you
will need to use the PUK to unlock it. PUK is usually set by the network
operator.
1. Enter the correct PUK to unlock the SIM card, and then enter the
new PIN and press OK.
2. If you are prompted to enter the new PIN again, enter it and press
OK.
3. If the PUK is correct, the SIM card will be unlocked and the PIN will
be reset.
PUK (8 digits)
The PUK (Personal Unblocking Key) code is required to change a blocked
PIN code. Please contact your network operator for the code.
Note: Ten times wrong input in succession, the SIM card will be invalid and
you need to consult with your network operator for a new SIM card.
PIN2 (4 to 8 digits)
The PIN2 code, supplied with some SIM card, is used for some functions,
such as Call Cost, Fixed Dial and so on. Please consult your network
operator to confirm whether your SIM card supports those services or not.
If we input wrong PIN input three times, the SIM card will be locked and you
will need to use the PUK2 to unlock it.

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1. Enter the correct PUK2 to unlock PIN2, and then enter the new PIN2 and
press OK.
2. If you are prompted to enter the new PIN2 again, enter it and press OK.
PUK2 (8 digits)
The PUK2 code, supplied with some SIM card, is required to change a
blocked PIN2 code. It may be supplied with the SIM card. If not, contact your
network operator.
Note: Ten times wrong input in succession, the SIM card will be invalid and
you need to consult with your network operator for a new SIM card.
Barring Code
To activate call barring, you need a Barring Code. You obtain the password
from your service provider.
Battery Information
Charing and Discharging
 The charger is designed to be used in temperatures between 0°C to
40°C.
 Do not charge the phone in wet and damp conditions.
 Use only batteries approved by the phone manufacturer and recharge
your battery only with the charges approved by the manufacturer.
 We strive to produce products in compliance with global environmental
standards
 The charger meets the standard for safety of information technology
equipment and office equipment use. It must be used for this purpose only.
 Your phone is powered by a rechargeable battery. Full performance of
the battery is achieved only after two or three complete charge and
discharge cycles.
 When the battery level is low, “Low Battery” will be displayed on the LCD
screen. If you have selected Alert Tone (Warning Tone of any profile in
Profiles), the phone will sound the alert tone.
 When a charger is not in use, disconnect it from the power source. Do not
leave the battery connected to a charger for longer than 12 hours, since
overcharging may shorten its life.
 Temperature extremes will affect the ability of your battery to charge.

7
Tips for Battery
 Placing the battery in hot or cold places, such as in a closed car in
summer or winter, will reduce the capacity and lifetime of the battery.
 Do not let the metal contacts on the battery touch and other metal
contacts. It could short-circuit and damage the battery. Use the battery only
for its intended purpose.
 Do not disassemble or modify the battery by yourself.
 Do not clean the battery with water or any organic solvent.
 Always keep the battery dry.
 The battery can be charged and discharged many times but it will wear
out as last. When the talk and standby time is obviously shorter than normal,
please change the original battery approved by manufacturer.
 Do not short-circuit the battery.
 Turn off mobile phone before removing the battery.
 Do not dispose batteries in fire.
 If you smell anything strange from the battery or find that the battery is
overheated, you should stop using it immediately and contact the authorized
Service Center in your region.
 If you don’t use the battery for a long time, please fully charge the battery
before you store it.
 Batteries should never be placed in municipal waste. Batteries must be
recycled or disposed of properly. Please follow local regulations for disposal
of batteries.
Usage & Maintenance
To keep your product working well, take a moment to review the following
usage & maintenance tips, which will help you to fulfill any warranty
obligations and to enjoy this product for many years.
 Keep your phone and all its parts and accessories out of children’s reach.
 Your products are not water-resistant. Keep it dry. Precipitation, humidity
and liquids contain minerals that will corrode the connectors.
 Always treat your products with care and keep it in a clean and dust-free
place.
 Do not expose your product to extreme high or low temperatures. Your
phone operates best in temperature between 15 °C and 25°C. Minimum and

8
maximum temperatures recommended by the manufacturer are -10°C and
55°C.
 Do not expose your product to open flames or lit tobacco products.
 Do not attempt to disassemble or modify your product. Only authorized
personnel should perform service.
 Do not drop, throw or try to bend your product.
 Do not paint your product.
 Do not use harsh chemicals, cleaning solvents, or strong detergents to
clean it.
 Keep anything magnetic, such as credit cards, far away from your
product.
 If you find that the battery has any crack, deformation or anything else,
you should stop using the battery immediately.
 If the electrolyte leak out contact your skin or clothes, you should
immediately use soap and use clean water to clean it. In case the electrolyte
spatters into your eyes, you must use the clean water to wash your eyes
thoroughly and go to the hospital immediately.
 If your phone or any accessory doesn’t function normally, please send
them to the nearest authorized service facility. The qualified personnel there
will assist you, and if necessary, arrange for service.
Emergency Calls
This phone, like any wireless phones, operates using radio signals, wireless
and landline networks which cannot guarantee connection in all conditions.
Therefore, you should never rely solely upon any wireless phone for
essential communications (e.g. medical emergencies). To make an
emergency call:
1> Switch your phone on.
Some networks may require that a valid SIM card is properly inserted in the
phone.
2> Dial the official emergency number. Emergency numbers vary by
location.
While making an emergency call, please remember to give all information as
particularly as possible. Never hand off the call until you are given
permission to do so.

9
GETTING STARTED
First Call
 Insert a SIM card (Switch off your phone at first, and then remove the
battery). Enter the area code and the phone number and press Pick Up Key.
Tip: Before you get started, you must insert a valid SIM card in your phone
and charge the battery first.
 SIM Card: Please refer to “Mounting the SIM Card” for more reference on
installation.
 Charging the battery: please refer to “Charging the battery” for more
details.
Mounting the SIM Card
Your mobile phone number, PIN (Personal Identification Number), PIN2,
PUK (Personal Unlock Key), PUK2 (Personal Unlock Key2), IMSI
(International Mobile Subscriber Identity), the network information, the
phonebook data, SMS (short messages) and other data are stored in your
SIM card.
Note: This particular phone model only supports the SIM cards of 1.8V and
3V.
 Some network operators don’t offer PIN2 and PUK2, so functions using
those passwords will be unavailable.
 The SIM card and its contacts can be damaged by scratches or bending
easily, so be careful while handling, inserting or removing the card.
 Keep all miniature SIM cards out of children’s reach.
Note: Always make sure the phone is switched off before you insert or
remove the SIM card, otherwise it may damage the SIM card.
Mounting
Remove the battery cover by sliding it. Insert the SIM card, with the notch at
the bottom right and the gold contacts face down, into the card slot. Align the
card to the arrow sign.
Replace the battery and close the cover tightly.
Note:
 If the SIM Card is installed improperly or damaged, the prompt words
“Insert SIM” will display on the screen after you switch on your phone.

10
Remove the SIM Card and check the way it performs as pictures show, and
then mount it again.
 If “Insert SIM” still appears on the screen after you have inserted the SIM
correctly, there may be something wrong with your SIM card. Please ask the
network operator to repair it.
 If the screen displays that the SIM card is locked permanently, please
consult with your network operator
Charging the Battery
Note: Please always keep your phone connector and charger dry.
1. Connect the connector of the travel adapter to the phone.
2. Plug the travel adapter into a proper AC wall outlet.
3. When your phone indicates that the battery is fully charged, please pull
the ravel adapter out from the I/O socket of the phone.
Tip:
1. If the battery is totally empty or not enough, it may take a few minutes
before the charging indicator appears on the screen.
2. You can turn on/off, and use the phone while charging.
Warning: Make sure that the standard voltage/power of the place where you
charge the battery matches with the rated voltage/power of our travel
adapter.
Switching your phone on/off
 Press and hold Power Key for a few seconds to switch your phone on.
 If the phone ask for a phone lock code:
Enter the phone lock code, and press OK.
 If the phone ask for a PIN code:
Enter the PIN code, and press OK. The PIN code is usually supplied with the
SIM card. Please consult your network operator for more information.
 Access the standby mode.
Press and hold Power Key for a few seconds to switch your phone off.
Waken Up Your Phone
 If your phone gets into far-gone standby mode (the screen goes
out):
Press Power Key and then you can waken up your phone.
 If your phone ask for “Press Unlock and then ＊”:

11
Enter the SIM2 Pick up key and then press the ＊.
CALLING
Making Calls
1. Enter the phone number (with the area code)
2. Press the SIM1/SIM2 Pick Up Key to make a call.
3. Press the Hang Up Key to end a call.
Making International Calls
1. Press the + Key for the international prefix symbol +.
2. Enter the country code, area code and phone number.
3. Press the Pick Up Key to make a call.
Clear Wrong Enters
Press the right soft key to delete the last character on the screen. Hold the
right soft key will clear all you entered.
Making a call from the Phone Book
1. Press the right soft key to access the Phone Book.
2. Scroll the Up/Down key to select the number you want, and press the
Pick Up Key to call the number.
Last Number Redial
1. In the standby mode, press the Pick Up Key to access the Call Logs.
2. Press the Up/Down key to reach the desired number or name and press
the Pick Up Key.
Speed Dialing
You can save 8 Speed Dial Numbers you often dial to positions titled with
number keys from “2” to “9” respectively. Select “Phonebook > Options >
Phonebook settings > Speed dial > Set Number”, and then set “Status”
on. In the standby mode, press and hold the number key to dial the
corresponding number.
Adjusting the Sound Volume
During a call, you can press the up/down navigation Keys to adjust the
earpiece volume.
Answering Calls
1. To answer an incoming call, press the Pick Up Keys.
2. To end or reject an incoming/ongoing call, press the Hang Up Key.

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Tip: If the caller can be identified, the screen will display the caller’s name. If
the caller can’t be identified, the screen will only display the caller’s number.
Options in Call
Your phone provides a number of functions that you can use during a call.
During a call, you can access Hold/End single call, New Call, Phone Book,
Messages, Sound Recorder and other functions.
GUIDE TO MENU OPERATIONS
All function options about the mobile phone are listed as below with brief
descriptions. Press the LSK or center key to enter to Main Menu.
Phone Book
You can quickly locate the number of the person you want to contact. Please
enter the initial letter of the person’s name, and related records about it will
be displayed in the middle of the screen. You can locate your records by up
or down key and press OK key.
Options for Searched number are:
1. View: Check the details of entry.
2. Send text message: Send the text message to the searched number.
3. Send multimedia message: Send MMS to the searched number.
4. Call: Call on the searched number.
5. Edit: Edit the entry.
6. Delete: Delete the entry.
7. Copy: Copy the entry to phone memory, SIM memory or to a file.
8. Move: Move the entry from phone to SIM or vice-versa.
9. Add to Blacklist: Add the entry to blacklist.
10. Caller groups: The phone is programmed with five caller groups. You
can make individual setting for each group, such as rename, ring type,
incoming call picture, incoming call video and each group member’s
personal setting.
11. Phonebook settings: Set the phonebook in ten categories:
- Preferred storage: Select the storage, SIM1/SIM2, phone memory or all.
- Speed dial: Set the number to speed dial.
- My number: You can edit the number & send your number.
- Extra number: Other numbers such as the owner number, service dialing
number and SOS number stored on the SIM card. You can check and edit

13
other numbers stored on the SIM card.
* Note: Service number needs the support of SIM card.
- Memory status: Check the status of SIM1/SIM2 and phone.
- Copy contacts: Copy contacts from SIM1/SIM2 to phone or vice-versa.
- Move contacts: Move contacts from phone SIM1/SIM to phone or
vice-versa.
- Delete all contacts: Delete all contacts from SIM1/SIM2 or phone.
Messaging
Only when your network operator supports this service, you can use the
function.
Write Message
You can edit the SMS.
Inbox
The phone will prompt when you receive a new message.
Drafts
In the Drafts, please select Options, and then you can do send from
SIM1/SIM2, edit and some other operations.
Outbox
This function is used to check messages in outbox.
Sent messages
This function is used to check the messages sent from SIM1/SIM2.
Delete messages
This function is to delete the messages of Inbox, Drafts, Outbox, Sent
messages or all messages at once.
Broadcast Message
This network service enables you to receive all kinds of text messages, such
as weather reports or transportation information. Until now, there are several
networks afford the service in this world. Please consult your network
operator for more reference.
SIM1/SIM2 Broadcast message:
Receive Mode: Turn on or off the Cell Broadcast.
Read Message: Scroll the Up/Down Key to select the message.
Languages: Select the desired language to display the broadcast message.
Note: Your network operator decides whether the language is supported or

14
not.
Channel Settings: You can choose Select, Add, Edit or Delete to receive the
Broadcast information.
Message Settings
Text message
You can configure the default information about SMS properties. Before
using message function, you need to do necessary settings as follows:
1. Profile settings: User should set a proper profile for mobile message.
Enter into each mode to find the profile name, message centre number,
validate time, sending profile setting.
2. Voicemail server:
Edit: Input or modify the number and the name of voice mailbox.
Connect to Voice: You can hear messages in the voice mailbox.
Note: This service is supplied by the network, such as the message
machine service. It enables the caller to leave messages when you can't or
you are unwilling to answer the coming call. Your number for the voice
mailbox is saved in this phone. In standby mode, hold the number key 1 to
dial the number of the voice mailbox after the number is configured. Please
consult your network operator for more details.
3. Common settings: Activate Delivery Reports, Reply Path and Save sent
message.
4. Memory status: User can check the available space in SIM card or
mobile message box.
5. Preferred storage: User can choose location to save the message either
in mobile or SIM card.
Multimedia message
1.Data account:check the MMS data account.
2.Common settings:some common settings.
Service message
Call Log
Call History
SIM1/SIM2 Call history
Missed Calls: Displays the list of recent missed phone numbers;
Dialed Calls: Displays the list of recent dialed phone numbers;

15
Received Calls: Displays the list of recent received phone numbers.
Delete Call Logs: You can delete all records of missed calls, dialed calls or
received calls with this function or Delete all folders drastically.
Call Timers:
 Last Call: The last call time can be checked.
 Dialed calls: The total time for all dialed calls can be checked.
 Received calls: The total time for all received calls can be checked.
 Reset All: Reset the counters.
Call Settings
SIM1/SIM2 Call settings
1. Call Waiting > Activate, the network will notify you a new incoming call
while you have a call in progress (Net work Service).
2. Call Divert: This network service allows you to divert your incoming calls
to another number. For details, contact your service provider.
3. Call Barring > Activate, this network service allows you to restrict
incoming calls from your phone. For details, contact your service provider.
4. Line Switching: Switch to Line 1 or 2, the default one is Line 1.
Note: If Line 2 is selected, making calls from Line 2 depends on the network
operator.
Advance settings
1. Blacklist: you can set 20 numbers. When this Black list is enabled, you
won’t receive the calls from the numbers entered in the Blacklist.
2. Auto Redial: When on, the phone will automatically redial the last called
number after a while, if you fail to connect to the number. The times for auto
redial are up to 10 times. Press Abort to end Auto Redial.
3. Call Time Reminder: This function prompts you to end the call in time to
save the call cost. You can select Off, Single, or Periodic.
4. Auto quick end: You can set ON/ OFF, and set a time (1~9999s) as your
desire.
5. Reject by SMS: This function when enabled is used to send the reject
message when a call is rejected.
6. Answer mode: Press any key to answer a call (Except of Hang Up Key and
Right Soft Key).
Organizer