Lemon DUO212, DUO 335 User Manual
1
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 conditions. 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 Contents
Important Phone Icons ································································································8
Signal Strength Icon ······························································································8
Battery Meter Icon ·································································································8
Keypad Lock Icon ··································································································8
Basic Functions ····································································································· 8
Make a Call············································································································8
Making a Call Using Call history ············································································8
Answering a Call····································································································9
Call Option·············································································································9
4. Menu Layout··········································································································9
Phonebook·············································································································9
Add new contact ····································································································9
Quick Search ·········································································································9
Phonebook settings ······························································································· 9
Write message·····································································································10
Inbox····················································································································10
Outbox ·················································································································10
Schedule message ······························································································10
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MMS ····················································································································10
Broadcast message·····························································································10
Template··············································································································10
SMS settings········································································································10
SMS black list ······································································································ 11
Call history···········································································································11
Call settings ·········································································································11
User profiles·········································································································12
Dual SIM settings·································································································12
Phone settings·····································································································12
Network settings ··································································································12
Security settings ·································································································· 13
Connectivity ········································································································· 13
Restore factory settings ·······················································································14
Shortcuts··············································································································14
Multimedia ··········································································································· 14
Games ·················································································································14
Image viewer ······································································································· 14
Video player········································································································· 14
Audio player········································································································· 14
Sound recorder····································································································14
FM radio···············································································································14
Schedule FM recording························································································15
File manager········································································································15
Organizer·············································································································15
Calendar ··············································································································15
Tasks ···················································································································16
Alarm ··················································································································· 16
World clock ··········································································································16
Notes ··················································································································· 16
Calculator·············································································································16
Unit converter ······································································································16
Currency converter ······························································································16
Services···············································································································16
STK······················································································································ 16
Internet service ····································································································16
Lemon Twist ········································································································ 17
5. GPRS SETTINGS································································································ 17
Service Center List ······························································································17
3
Foreword
Thank you very much for choosing Lemon mobile phone! This phone is a mobile
phone with Dual SIM Cards, Dual Standby and Single Channel.
Our products confirm to the Industry Standard for Communication in PRC as well
as European Standard. They shall be applicable to GSM network after they have
been approved.
The GSM network is a kind of international standard global cellular
communication system. Your mobile phone can access multiple international
networks. It allows you to make or receive international calls, just like using in your
own hometown. However, services required must be applied for and purchased
before you can enjoy these advanced functions provided by the network.
To make better use of your mobile phone, we suggest you read this instruction
carefully, so as to take full advantage of various functions introduced in this
instruction.
In view of network configuration of the mobile phone and services provided by it,
some functions may not be allowed to use, please consult vendor or network
operation’s company.
1. Security Requirements
If your mobile phone is lost or stolen, inform immediately to telecom operator or its
outlet to forbid the use of your mobile phone and SIM card, which will help you to
avoid the economic loss caused by other’s by misusing your telephone.
When you get contact with the telecom operator or its outlet, they need to know
the IMEI number of your mobile phone, which is marked on the tab on the back of
your mobile phone (you can find it with battery taken out). Keep the number for future
use.
Please take precautionary measures to use your mobile phone more safely. Such
as: Set SIM and PIN to avoid the misuse of your SIM card.
When you leave your car, please do not put the mobile phone in a place easy to
be seen. Better take it with you or put it in trunk.
Security Warnings and Precautions
Please read these precautions with care before you use your phone to ensure
that you will use it correctly.
General Precautions
In the places where the use of mobile phone is forbidden, such as on the airplane
and in the hospital, please turn off your phone as it is required, otherwise it will effect
normal operations of electronic devices and medical instruments. Please observe the
relevant specifications of this location in case you should use your phone.
Please strictly adhere to local rules and regulations on the use of mobile phone
when you are driving. Please follow the rules below in case you should use your
phone when you are driving: focus on driving and pay attention to the road condition;
if your phone has a function of hands free, please use it for conversation; if you are in
bad driving condition, please park your car first, and then make or receive a phone
call.
Near the places with fuels, chemicals or explosive substance, please follow laws
or regulations and related signs.
Please keep your phone, battery and charger in a place that is not reachable to
children, to avoid anything that causes physical harm.
Your phone can only be used with specified battery, charger and other
accessories provided by the company, to avoid any damage to your phone. In case
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of using other batteries and chargers, it shall be possible to cause failures, such as
battery leaking, overheating, bursting and flaming.
Please do not use your phone near weak signals or high precision electronic
devices. Radio interference of mobile phone may be subject to cause mal-operations
of these electronic devices and other problems. You should pay special attention,
especially near the following devices: hearing aid, artificial pacemaker and other
medical electronic devices, fire detector, automatic door and other automatic control
units. Detailed information about impact on devices, please consult the manufacturer
and local vendor of that device.
Please do not strike, shock or throw your phone violently, so as to avoid failure
and flaming of your phone.
Please do not put your phone, battery and charger into microwave oven or high
voltage equipment, otherwise it may be subject to cause accidents, such as circuit
damage and flaming.
Please do not use your phone in any places with flammable and explosive gas,
otherwise there is a risk of phone failure and fire.
Please do not place your phone in any place with high temperature, high humidity
and high dust content, otherwise there is a risk of phone failure.
Please do not place your phone in any unstable position, so as to prevent it from
falling and causing any failure or damage.
Precautions on Mobile Phone Usage
Do not remove or refit your phone, or it may subject to cause damage, electrical
leakage and circuit failure. If it is necessary, please send it to specialized
maintenance points.
Non-professionals shall not remove the phone arbitrarily.
Please do not hit the LCD forcefully or use it to hit other things, as liquid crystal
panel will brake and the liquid will leak. There is a risk of loss of sight if the liquid got
into your eyes.
Please wash your eyes with clean water immediately on such occasion, and see
doctor right away.
In rare cases, there is a reverse effect on the in-car electronic devices when the
phone is used in such cars. At this point, please do not use your phone, so as not to
lose the security insurance. Your car is equipped with an air bag, please do not put
your phone on the air bag or any areas that the air bag can touch after its
deployment, so as to avoid the phone will withstand a strong external force when the
air bag deploys, and thus causing a serious injury to people sitting in the car.
Please do not use any sharp objects such as needle and pen point to touch the
buttons, or it may be subject to damage the phone or cause mal-operation.
Avoid your phone being too near with any magnetic objects such as magnetic
card, radiated waves of your phone may clear the information stored in the floppy
disk, stored-value card and credit card.
Please put small metallic products such as drawing pin far away from the speaker
of your phone. The loudspeaker has a magnetic property while working, which will
magnetize these small metallic products, and thus may cause physical injury or
phone damage.
Avoid your phone being exposed to moisture, water or any other liquid getting into
it, and thus causing short circuit, electrical leakage and other failures of your phone.
5
Please use your phone in a place far away from fixed telephone, TV, radio and
official automatic equipment, so as not to affect the performance of these devices
and your phone.
Precautions on Battery Usage
Please do not remove or refit the battery, or it may be subject to cause leaking,
overheating, bursting and flaming of the battery.
Do not put used batteries in household garbage. In any locations with explicit
specifications of used battery treatment, please handle them in accordance with the
specified instructions.
Please do not throw the battery into fire, which may cause fire and explosion.
Do not exert pressure forcibly while assembling your battery or it will cause
leaking, overheating, bursting and flaming of your battery.
Please do not use any metallic products such as wire and needle to make the
battery short circuit; and do not put the battery together with any metallic products
such as necklace, otherwise it will cause leaking, overheating, bursting and flaming
of your battery.
Please do not weld contacts of the battery, otherwise it will cause leaking,
overheating, bursting and flaming of your battery.
There is a risk of loss of sight if the liquid of the battery got into your eyes, please
do not rub your eyes with your hands, but wipe up with dry towel, and then see
doctor right away.
Please do not use or put your phone in high-temperature such as around fire and
heater, otherwise it will cause leaking, overheating, bursting and flaming of your
battery.
If phenomena such as abnormal warming, discoloration and deformation occur
while the battery is in use, charging or storage, please stop using the battery and
replace with a new one.
If the leaky liquid of the battery contacts with your skin and clothes, which may
burn the skin, wipe up with dry towel immediately, if necessary, see doctor right away.
If there is leaky liquid or a strange odor of the battery, please take it far away from
open fire, so as to avoid fire and explosion.
Please do not expose the battery to moisture, or it will cause overheating,
smoking and corrosion of the battery.
Please do not use or place the battery in any places with high temperature such
as in direct sunlight, or it will lead to liquid leakage and overheating, and thus
reducing its performance and shortening its lifespan.
Please do not charge continuously more than 24 hours.
Please store the battery in a cool, well–ventilated area without direct sunlight.
The lifespan of the battery is limited. It shortens gradually as the battery is
charged frequently.
It indicates the lifespan of the battery expires when it is of no effect by several
times' charging, it should be replaced with a new one in specified model.
Precautions on Charger Usage
Please do not remove or refit the charger, otherwise it will cause physical harm,
electric shock, fire and damage to the charger.
Please use a 220V alternating current. Using other electric voltages will cause
electrical leakage, fire and damage to your phone or the charger.
It is forbidden to make the charger short circuit, which will cause electric shock,
smoking and damage to the charger.
6
Please do not use the charger in the condition of broken electric power line, or it
will cause fire and electric shock.
Please clean up any dust accumulated on the socket duly.
Please do not put the container of water around the charger, so as to avoid the
water spilling and thus causing short circuit, electrical leakage and other failures of
the charger.
If the charger contacts with water or other liquid, cut off the power supply
immediately to avoid short circuit, fire, electric shock and failure of the charger.
Please do not use the charger in any places with high humidity such as the
bathroom, or it will cause electric shock, fire and damage to the charger.
Please do not touch the charger, the electrical wire and the socket with wet hands,
or it will cause electric shock.
Do not put any weight on the electric power line or refit the electrical wire,
otherwise it will cause electric shock and fire.
Please pull the plug of the charger out from the supply socket before cleaning &
maintenance.
Grasp the charger while pulling the plug, as pulling the electric power line will
damage the electrical wire, and thus causing electric shock and fire.
Please do not charge at the following positions: places with high temperature
such as in direct sunlight; places with moisture and dust and violent vibration (where
it will cause failure); near electrical appliances such as TV set, radio (where it will
compromise the picture and sound).
Cleaning & Maintenance
Please do not use your phone, the battery and the charger in any places with high
humidity such as in the bathroom, and at the same time avoid them being moistened
by rain.
Please clean your phone, the battery and the charger with soft dry cloth.
Please do not wipe your phone with any chemical reagents, such as ethanol,
diluents and benzene.
Dirty socket will cause imperfect contact or power down, so that it is impossible to
charge, please clean it periodically.
2. Getting Started
Installing SIM, Battery and Attaching other Accessories
SIM Card, Memory Card & Battery Installation
Always turn off the phone and detach the charger when you insert or remove a
SIM card, memory card or battery from the phone.
1. Remove the battery cover by pulling it.
2. Slide the SIM Card into its holder. Make sure that gold contacts of the SIM Card
are facing down, and the cut off corner is correctly aligned.
3. Pull backward micro SD card cover. Then, put inside the micro SD card against
the groove with the golden metal contact facing downwards.
4. Place the battery in the back of the phone with the label side up and the
connectors facing each other.
5. Place the battery cover and push it into place.
7
Connecting Hands-free Kit
You are provided with a hands-free earpiece set with your phone. The same can
be used to listen to your MP3 songs and listen and speak while on a call. To connect
the hands-free earpiece, simply connect the connector into the connecting socket.
When properly connected, the phone will display a message ‘Earphone Plugged In!’
with an icon displayed on top of the screen.
NOTE: Only use lemon specified accessories
Connecting the charger/Charging the Battery
1. Plug the charger’s transformer into a standard AC outlet.
2. Insert the charger’s output plug into the phone’s connecting socket.
NOTE: The battery icon/charging icon would appear on the screen while charging.
Phone Keypad Layout
Left Soft Key
Performs functions in lower left display.
Enter Main menu in standby mode.
Right Soft Key
Performs functions in lower right display.
Enter Phonebook list interface in standby mode.
Dial Key
• Make calls;
• Answer calls;
• Press when idle to see the call history
End Key
End or reject calls; Press and hold this key to turn phone on/off
Direction Keys
Scroll to select options
In standby mode press to open shortcut applications
In edit message status, press to select the required word
In function menu, scroll to open desired function
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OK Key
Confirm a selection.
Enter Main menu in standby mode.
0-9 Keys
In standby mode, press number keys to input dialing number. In standby mode,
press and hold 1 key to enter Voicemail server, press and hold 2-9 key to directly call
the number set before, in the speed dial list. In edit status, press to input numbers,
characters and phonetic notation. In edit mode, except input number, press 0 key to
input space. In functional menu, press numbers to speed select submenu items.
* & # Key
Functions vary in different situations or function menus: In edit mode, press "*" to
input symbols; press "#" to switch between different inputting methods. In standby
mode, press and hold # key to switch between silent mode and previous mode.
Press Left soft key and "#" key to lock/unlock the keypad
Important Phone Icons
Signal Strength Icon
The Signal Strength Icon is seen on the top leftmost corner of the screen. The
icon helps you to identify the strength of the network; the phone has latched on to, at
that particular instance. It has a maximum of 4 bars with a minimum as no bar. 4 bars
signify strongest network strength and subsequently minimizes with each diminishing
bar. No bar signifies least or no network strength
Battery Meter Icon
The Battery Meter Icon is seen on top rightmost corner of the screen. The icon
signifies the battery strength available at that instance.
NOTE: At very low battery levels, the phone will prompt ‘Low Battery’ message on
the screen
Keypad Lock Icon
The Keypad Lock Icon is seen on top of the screen at various positions
depending on the number of icons displayed. A closed lock signifies that the keypad
is locked. You can unlock the keypad by pressing Left soft key and "#" key on the
phone. Similarly for locking the keypad, press Left soft key and "#" key
Basic Functions
Make a Call
To make a call, unlock the keypad, if locked, enter the desired phone number and
press the Dial key.
NOTE: Your service provider programs one or more emergency phone numbers,
such as 100, 101, that you can call under any circumstance, even when your phone
is locked or the SIM card is not inserted. Check with your service provider, as
emergency numbers vary by country. Your phone may not work in all locations, and
sometimes an emergency call cannot be placed due to network, environmental or
interference issues
Making a Call Using Call history
All dialed and incoming numbers are saved in call history and categorized into
Missed Calls, Received Calls and Dialed Calls. To check the logs, please follow
these steps:
In standby mode, press the Dial key to view Call history. Use the scroll keys to
scroll among Missed Calls, Received Calls and Dialed Calls
9
Answering a Call
To receive an incoming call, press the left soft key to Answer the call or receive it
directly by pressing the Dial key.
If headset is available, user can choose headset keys to answer the call
Call Option
The lemon D212 phone offers multiple functions during a call. During a call, the
following functions can be actualized if you operate according to the instructions on
the screen. Press up and down direction keys to choose the function you want and
press select key to enter.
Hold single call: To hold an active call.
End single call: To end the present active call only.
New call: To make a new call.
Phonebook: To explore the Phonebook for phone numbers.
Messages: To explore Messages menu.
Call history: To view call logs.
Sound recorder: To record a conversation between the active members of the
conversation.
Mute: Turn on/off the Microphone during an active call.
DTMF (Dual-tone Multi-frequency): You can choose on/off; which is to send dual-
tone multi-frequency sound. This can offer dialing to the telephone numbers with
extensions or IVR systems installed for menu driven options.
NOTE: This feature is network dependent.
Voice changers: Set different voice mode during the call.
3. Menu Layout
Phonebook
Add new contact
You can store the entry into the SIM1, SIM2 or Phone. Input name, number and
other information to add the contact
Quick Search
In phonebook list interface, input the first character of the name you are searching
for in the search field, and then all records meeting the conditions will be displayed.
Search results will be different due to different input methods.
Phonebook settings
In Main menu, select phonebook icon and press OK Key to view phonebook list.
Press the left soft key to select Options, and go to Phonebook settings.
Using this feature you can set the following function:
• Preferred storage
• Speed dial
• My number.
• vCard version
• Extra numbers
• Memory statu
• Copy contacts
• Move contacts
• Delete all contact
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