Lemon Duo 302 User manual

1

2
© 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 does not seem any certificate of technology. Some functions may very due to
modifications and up gradations of software or due to print mistake.

3
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 +60Ԩ（+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.

4
Table of Contents
CHAPTER 1 SAFETY INFORMATION ....................................................................... 5
1.1 GENERAL PRECAUTIONS ........................................................................................ 5
1.2 BATTERY PRECAUTIONS ......................................................................................... 6
1.3 CHARGER PRECAUTIONS........................................................................................ 7
CHAPTER 2 PHONE INTRODUCTION ..................................................................... 8
2.1 SPECIFICATION ...................................................................................................... 9
2.2 KEY NOTE ............................................................................................................. 9
2.3 POWER ON/OFF THE PHONE ................................................................................ 10
CHAPTER 3 MENU DETAILS.....................................................................................11
3.1 PHONEBOOK....................................................................................................... 11
3.2 MESSAGES .......................................................................................................... 12
3.3 CALL LOG............................................................................................................ 14
3.4 SETTINGS ............................................................................................................ 18
3.5 MULTIMEDIA....................................................................................................... 22
3.6 FILE MANAGER.................................................................................................... 25
3.7 FUN &GAMES.................................................................................................... 26
3.8 ORGANIZER ........................................................................................................ 26
3.9 SERVICES ............................................................................................................ 28
CHAPTER 4 TROUBLE SHOOTING .......................................................................... 28

5
n
Chapter 1 Safety Informatio
1.1 General Precautions
Please turn off your phone in an airplane, hospital or areas where the phone
may disturb the operation of sensitive or medical equipment. Please use your
phone in accordance with the rules of the areas.
To prevent the disturbance of the radio wave from causing malfunction or
other problems, do not use your phone around weak signal or high accuracy
electronic equipment, especially otophone, pacemaker or other medical
equipment, fire detector, auto-controlled door and devices.
Do not knock violently, shake or toss the phone; otherwise the phone may
break down or cause fire.
Do not put the battery, phone, or the charger into a microwave oven or high
tension apparatus; otherwise the phone may break down.
Do not use the phone in areas with a potentially explosive atmosphere;
otherwise the phone may break down or cause fire.
Do not put the phone in areas with high temperature, high humidity or with
air that contains dust; otherwise the phone may break down.
Keep the phone out of a child’s reach; otherwise the child may take it as a toy
and suffers injury.
Do not put the phone on an uneven or unsteady table; otherwise the phone
may fall off and break.
Do not dismantle or refit the phone; otherwise the phone may break down
or cause electric leakage or other problems.
Do not use needle, stylus or pointed objects to press the keys; otherwise the
phone may break down and malfunction.
Prevent the phone from nearing magnetic objects such as magnetic cards,
credit cards, floppy disks. The radio wave of the phone may erase the information
stored on them.
Do not expose the phone to humidity, water or other liquid; otherwise the
phone may break down.

6
To prevent traffic accident, do not use the phone when driving.
Always use the battery and battery charger authorized by the manufacturer.
Such products of other brands may cause leakage, excessive heat, burst and fire.
Only professional personnel are allowed to assemble and repair the phone. It
may be of great danger and against warranty to assemble and repair the phone
without permission.
1.2 Battery Precautions
Do not throw the battery in fire; otherwise fire and burst may occur.
Do not use force when removing the battery; otherwise leakage, excessive
heat, burst and fire may occur.
Do not short-circuit or put the battery together with metal objects like wire,
needle and necklace; otherwise leakage, excessive heat, burst and fire may occur.
Do not dismantle or refit the battery or weld the contact points otherwise
leakage, excessive heat, burst and fire may occur.
The liquid leaked from the battery may cause blind if entering into the
human eyes. In this case, please wash the eyes with clean water immediately (do
not rub the eyes) and go to hospital as soon as possible.
Do not use and put the phone near areas of high temperature such as fire or
heaters; otherwise leakage, excessive heat, burst and fire may occur.
If the battery suffers heating up, discoloration or distortion during use,
charging or storage, stop using it and change a new one.
If the liquid leaked from the battery contacts skin or clothes, it may cause
burn. Wash the skin or clothes with water or go to the hospital when necessary.
If the battery leaks liquid or gives off bizarre odor, take it away from the open
fire; otherwise leakage, excessive heat, burst and fire may occur.
Prevent the battery from humidity otherwise excessive heat, fuming and
erosion may occur.
Do not use or place the battery under direct sunshine or near areas of high
temperature such as automobiles; otherwise it may cause leakage and excessive

7
heat as well as affect the performance of the battery and reduce its life span.
Do not charge the batter over 24 hours on end.
The battery life is limited and will be reduced after long and frequent
charging. If it doesn’t work after several charging, it indicates the end of its life.
You need to replace it with new battery of specified model.
Do not dispose of the battery with domestic garbage; instead you should
dispose of it in line with the regulations.
1.3 Charger Precautions
Use a 220V AC power; otherwise it may cause leakage, excessive heat and
damage to the phone and charger.
Do not short-circuit the charger; otherwise it may cause electric shock,
fuming and damage to the charger.
Do not use the charger when the power cord is broken; otherwise it may
cause fire and electric shock.
Do not put a container with water near the charger; otherwise water may spill
out and enter into the phone to cause excessive heat, electric leakage and other
problems.
If contacted with water or other liquid, the charger must be removed from
the power socket immediately to prevent excessive heat, fire, electric shock and
other problems to the charger.
Do not dismantle or refit the charger; otherwise injury to the human body,
electric leakage and fire may occur.
Do not use the charger in places of high humidity such as bathroom;
otherwise electric leakage, fire and other problems to the charger.
Do not touch the charger, power cord or power socket with a wet hand;
otherwise electric shock may occur.
Do not put heavy objects upon the power cord or refit it. Otherwise electric
shock or fire may occur.
Disconnect the charger with electric power during cleaning and

8
maintenance.
Hold the body of the charger other than the cord when disconnecting the
charger with electric power; otherwise electric shock or fire may occur.
If the contents of this manual are not consistent with your phone, the phone
shall prevail.
Chapter 2 Phone Introduction

9
2.1 Specification
The host machine:
Model No. Lemon Duo 302
Size (length x width x thickness) 112*46*15.0mm
Weight 85 grams
Lithium Battery:
Model No. Lemon Duo 302
Nominal voltage 3.7 V
Charge limited
voltage
4.2 V
Rated capacity 5.55Wh
Perpetual standby
time
480Hrs (Single SIM)
Talk time Up to 360 min
Traveling charger
Model No. Lemon Duo302
Input 100-240VAC，50-60Hz，150mA
2.2 Key Note
Left soft key Perform the function indicated by the text above it, For
example, Menu in idle screen.
Right soft key Perform the function indicated by the text above it, For
example, phone book Names screen.
4-way scroll key
/OK Key
In functional mode: It works as direction keys (up, down,
left and right),
OK key: option under menus
The U/D key can adjust the receiver volume when you are
on a calling and when you are playing videos or songs
Calling Key Calling or answering phone call. (SIM1/SIM2)
In standby, press the key to browse the call logs.

10
Power Key Switch the phone on or off. This key is also used to end a
call or to exit from any function and directly back to idle
screen.
Number Key Character input key:
To input letters, numbers and signs under the input mode.
To activate the function of speed dial in standby; press and
hold any numeric keys from 2 to 9.
* Key In idle screen, press it to input “*”,“+” , “p”, “w”;
In an editor, press to input symbol.. Volume down in FM
mode.
# Key In idle screen, press it to input ”#”, long press it to switch
the profile;
In an editor, press it to change the input method. Volume
up in FM mode.
2.3 Power on/off the phone
Press and hold the End Key to turn the phone on or off.
If the phone is turned on without a SIM card, the message of “inserting the
SIM card” will be shown. The SIM card will be checked out after being inserted.
Then the following information will be shown on the screen: Enter PIN1 (if you
have set a password for the SIM card), Enter password of the mobile phone (if
you have set a password for unlocking the phone).
After the SIM card is detected successfully, your phone will search for an
available network (displayed on the screen). Once the connection is made, the
name of the telecom network operator will appear in the center of the screen.
Now the phone is in standby and ready to use.
*Note: if “Emergency number” appears, it means you are out of the service area
of the network. However, you can still make emergency calls according to the
signal strength of your phone.

11
Chapter 3 Menu Details
3.1 Phonebook
¾Add new contact:
-Select: choose the storage of the new entry to add.
*Note: They are different from each other in terms of storage format
-Mark several: mark several messages you choose and then you can send text
message or delete them.
-Caller groups: Calls Groups: the phone is programmed with 5 calls groups.
You can make individual setting for each group, such as rename, ring type,
incoming call picture, incoming call film and each group member’s personal
setting.
-Copy contacts: copy all the entries from the phone to the card; copy all the
entries form the card to the phone, or copy all the entries form the card1 to card
-Move contacts: move all the entries from the phone to the card; move all the
entries form the card to the phone, or move all the entries form the card1 to card
-Delete all contacts: select the items to delete the call record. Select to delete
all the call record from SIM. Select to delete all the call record from the
phonebook.
-Phonebook settings: set the phonebook in four categories: Memory Check,
Storage Location, Card Setting and My Card.
1. Preferred storage: choose the preferred storage location, the phone; the SIM
card or the all.
2. My number: edit and send the detailed information of the user.
3. vCard version: set the content of the entries in the phonebook.
4. Extra numbers: Other numbers such as the caller ID, service number and
urgency number stored on the SIM card. You can check and edit other
numbers stored on the SIM card.
* Note: service number needs the support of SIM card.
5. Memory status: check the memory of the SIM cards and the phone.
¾Options

12
Enter into the browse screen of the phonebook. You can enter corresponding
information in the searching column below to sort the entries out. Modes of
searching include: 1. English (lower case); 2. Number; 3. HI. Press the # Key to
switch among input methods.
-View: check the details of entry
-Send text message: send message to the number
-Call: dial the number
-Edit: edit the entry
-Delete: delete the entry
-Copy: copy the entry to phone; to card or to file
-Move: move the entry
-Send contact: send the entry via text message
-Add to blacklist：add the number to the blacklist.
3.2 Messages
¾Write message：Enter in to write message. You can see the message length
indicator counting downwards from 160 to 0..
-Send to: to send the message, select to get into recipients and you can enter
the phone number or look from the phonebook and select the receiver’s phone
number. Enter confirm to send.
- Input method: change the input method.
-Insert template: add the text template into the content.
-Insert object: add a picture, animation, melody or sound to the message.
-Insert number: add phone numbers to the content.
-Insert name: add a name from the phonebook to the content.
-Text format: define the text size, text style, alignment or paragraph for the
message.
-Save to drafts: save current message to draft box.
*Note: some of the cities and district message centers do not support message
over than 160 English texts.

13
¾Inbox：Can select the SIM1 Inbox or the SIM2 Inbox .Check the received
messages. When the Inbox message list appears, press Ok to read the message.
You can choose the following options：
- Reply: reply to the sender of the message.
- Call sender: call the sender of the message.
-Forward: forward the message to other with/without editing it.
-Delete: delete the message.
-Delete all: delete all messages.
-Advanced:
1. Use number: Extract all the numbers from the message, and then you can
dial or store the number in the phonebook, or send a message to it.
2. Use USSD: Extract and store the network order contained in the message.
3. Copy to phone (SIM): copy the message to Phone or to the SIM card.
4. Move to phone (SIM): move the message to Phone or to the SIM card.
5. Copy all: copy all the message from SIM card to the phone or from the phone
to SIM card.
6. Move all: move all the messages from SIM card to the phone or from the
phone to SIM card.
¾Drafts: store the text message not intended to send.
¾Outbox: Can select the SIM1 outbox or the SIM2 outbox check the un-sent
messages. When checking the Outbox message list, press Confirm to read the
message. You can choose the following options:
-Resend: resend the message
-Edit: edit the message.
-Delete: delete the message.
-Delete all: delete all the messages in the outbox.
-Advanced:
1. Use number: Extract all the numbers from the message, and then you can
dial or store the number in the phonebook, or send a message to it.
2. Use USSD: Extract and store the network order contained in the message.

14
3. Copy to phone (SIM): copy the message to Phone or to the SIM card.
4. Move to phone (SIM): move the message to Phone or to the SIM card.
5. Copy all: copy all the message from SIM card to the phone or from the phone
to SIM card.
6. Move all: move all the messages from SIM card to the phone or from the
phone to SIM card.
¾Broadcast message:
-Receive mode: on/off the receiving of cell broadcast message.
-Read message: read the Broadcast messages you subscribe to.
-Languages: set the language of cell broadcast.
-Channel settings: set the channel of Broadcast message.
¾Voicemail server:
-Call voicemail: dial the voice mailbox you set to listen to the voice message.
-Edit: you can set the name and phone number.
¾Templates: frequent used sentences could be saved here to avoid rewrite it
during message editing. It is editable and could be remove.
¾SMS settings: before using message function, you need to do necessary
settings.
-Profile setting: set a proper mode for mobile message. Enter into each mode
to find the matching name, message centre number, validate time, sending
profile setting.
-Common settings: activate Reports or Reply Path.
-Memory status: check the available space in SIM card or mobile message
box.
-Preferred storage: choose to save in phone or SIM card.
*Note: This function requires the support of the network supplier.
3.3 Call log
Call history
You can select SIM1 call history, or SIM2 call history, the menus are as

15
follows :
¾Dialed Calls: to take the record of 20 dialed calls.
¾Received Calls: to take the record of 20received calls.
¾Missed Calls: to take the record of 20 missed calls.
In the list of Logs, press Ok to check the detail of the entry, such as the date, time,
name (if recorded in the phonebook) number and times of calling.
In the list of Logs, press Option for the following operations:
-View: check the details of entry
-Call: dial-up of numbers in the record
-Send text message: send message to the number
-Save to phonebook: save the entry in the SIM card or the phone.
-Add to Blacklist: add the number to blacklist.
-Edit before call: edit the number before you dial it.
-Delete: delete the entry.
-Delete all：Delete all the record
-Call timers: Four sub-menus are provided in Call Duration: Last Call, Dialed
Calls, Received Calls and Reset All.
1. Last Call: check the duration of the last call.
2. Dialed Calls: check the total duration of dialed calls.
3. Received Calls: check the total duration of received calls.
4. Reset All: clear the timer and restart counting.
-Call cost：The Call Meters can keep the record of your total call charge.
1. Last Call cost: Check the last call charge.
2. Total cost：Check the total call charge.
3. Reset cost: Enter PIN2 code to reset the call meter.
4. Max cost: Enter into this sub-menu and key in the PIN2 code to browse, edit
or deactivate the function.
5. Price per unit: Enter into this sub-menu to browse, edit or deactivate the
function, the latter two functions need the input of PIN2 code.
*Note: Some operations require the PIN2 code; please contact your network

16
supplier for it.
*Note: Network support is needed.
-Text message Counter
1. Sent: record the number of sent messages.
2. Received: record the number of received messages.
Press the Left Soft Key of “reset” to clear the above two items.
-GPRS counter
1. Last Sent: record the bytes sent last time.
2. Last received: record the bytes received last time.
3. All sent: record all the bytes sent.
4. All received: record all the bytes received.
5. Reset counter: start counting
Call Settings
You can select SIM1 call settings or SIM2 call settings the menus as follows:
¾SIM1 Call settings
1、Caller ID
󴖰 Set by network: set caller id according to the network service.
󴖰 Hide ID: the other side cannot see your phone number during the calling.
(Require the support of the network supplier.)
󴖰 Send ID: the other side can see your phone number during the calling.
2、Call waiting: You can activate it to be notified of incoming calls while you have
a call in progress.
- Activate: select to activate call waiting service
- Deactivate: select to deactivate call waiting service
- Query status: select to check call waiting status
3、Call divert:
󴖰 Divert all voice calls: divert incoming calls to another number unconditionally.
󴖰 Divert if unreachable: divert incoming calls to another number if you cannot
be reached.
󴖰 Divert if no answer: divert incoming calls to another number after you phone

17
rings for a specified time without answering.
󴖰 Divert if busy: divert incoming calls to another number when you have an
active call.
󴖰 Divert all data calls: divert data calls.
󴖰 Cancel all diverts: cancel the diversion of calls.
4、Call barring: to restrict calls
-Outgoing Calls: restrict the making of calls.
-Incoming Calls: restrict the receiving of calls
-Cancel all: cancel the restriction. (Need PIN2 code.)
-Change barring password: change the password
5、Line switching: Switch between line 1 and line 2. (Note: when line 2 is chosen,
no calls can be made.)
6. Closed user group: select to check the user group that is already closed
¾SIM2 call settings
The same to the SIM1 call settings.
¾Advance settings :
- Blacklist: Block phone numbers that you do not want to answer
1. Mode: on/off Blacklist function
2. Blacklist numbers: enter phone numbers to set blacklist numbers
- Auto redial: Have your phone redial a number after it fails doing so
- Call time display: Display the duration of a call at the end of a minute
- Call time reminder: display the duration of a call
- Auto quick end:
1. Set: on/off auto quick end function
2. Time (1~9999s): enter a number between 1~9999 to set auto quick end time.
- Speed dial: In standby, press and hold corresponding numeric keys to dial the
number set for them.
1. Status: on/off speed dial function.
2. Set number: enter phone numbers to set speed dial numbers.
- Reject by SMS: If this function is enabled, then during incoming call，press LSK

18
and select reject by SMS under option. Then SMS will be sent to the call
originator.
- Auto call record: on or off mode. if you choose the on mode, then all calls will
be recorded automatically either it is dialed or received call.
3.4 Settings
User Profiles
yGeneral
Activate: activate the general profile
Customize: Enter into individual settings of the general profile. Functions are as
follows:
-Tone settings: change the ring tone for incoming calls, alarm clock, power
on/off, message and keypad tone.
-Volume: adjust the volume of ring tone and keypad tone.
-Alert Type: ring only, vibration only, vibration and ring, vibration then ring.
-Ring type: single, repeat or ascending.
-Extra Tone: set the alert tones for warning, error, camp on(network
connection) or connect(call connection).
-Answer Mode: set any key to answer an incoming call
yMeeting
You can check & Modify this profile same as the general profile.
yOutdoor
You can check & Modify this profile same as the general profile.
yIndoor
You can check & Modify this profile same as the general profile.
yHeadset
Automatically activate the profile when earphone is plugged in. The rest is the
same as the general profile.
Dual SIM settings
Dual SIM open: open the dual SIM

19
Only SIM1 open: only open the SIM1
Only SIM2 open: only open the SIM2
Flight mode: close the network, open flight mode.
Phone Settings
¾Time and Date: set time and date of the phone.
-Set time zone：set the zone you need.
-Set time/ date: set the current time and date.
-Set format: set the display format of time; date and date separator..
-Update with time zone: whether to update with time zone or not.
¾Schedule power on/off: set the time when the phone is turned on and off
automatically.
¾Language: set the language for the menu
¾Preferred input methods: select a default input method.
¾Display settings:
-Wallpaper: select the wallpaper for standby.
-Screen saver: select a screen saving picture for standby and set the waiting
time.
-Power on display: select the film played when the phone is turned on.
-Power off display: select the film played when the phone is turned off.
-Show date and time: whether to show date and time on the standby screen
or not
-Show owner number: whether to show SIM1/SIM2 owner number on the
standby screen or not.
¾Greeting text:
- Status: whether to show greeting text or not
- Greeting text: edit power on greeting text
¾Dedicated key: set function of the four direction key
¾Auto update of data and time: on/off the auto update of data and time.
¾UART settings: select SIM1 orSIM2
¾Keypad Vibrator: on/off keypad vibrator

20
¾Misc. settings:
-LCD Backlight：set mobile LCD backlight brightness and time (sec).
Network settings
¾Network Selection:
- New search: start a new search.
- Select network: search network.
󴖰 Selection mode: select network search mode.
1. Automatic: search automatically for the network to which the SIM card
belongs to.
2. Manual: search for all available networks and register manually.
¾Preferences: pre-store your preferred networks
Security settings
¾SIM1 security setup
1、SIM1 Lock:
You can make the security settings to prevent your phone or SIM card from
unapproved use.
The PIN code can prevent your SIM card from unapproved use. If the PIN code is
closed, you can open it to activate its protection. The phone will ask for the PIN
code next time the phone is turned on. If the PIN code is opened, you can close it
to deactivate its protection. You can also change the PIN code by following the
screen indication: input the previous PIN code, input the new PIN code and input
again.
*Note: The SIM card will be locked if the inputs of PIN codes are wrong for three
times. Then you need the PUK code to unlock the SIM card. The PIN code and
PUK code are supplied together. If not, please contact your network supplier. The
default PIN code is 1234; please change it into your personalized password.
2、Fixed Dial: If activated, only the numbers set in the list or numbers started
with the digits in the list can be made. (Require the support of SIM card.)
󴖰 Mode: open or close the function of Fixed Calls. (Need to input PIN2 code.)
-Fixed dial List: input the fixed phone numbers into the list.