JT Smart3 User manual

Page 1
User Guide
3

Page 2
1 Preface
Please read the following guidelines before using your new
JT Smart 3 handset. Utmost compliance with the following
is highly recommended for your safety. Non-compliance may
pose danger to you and your mobile phone, and may be
illegal.
The JT Smart 3 is packed with features just for you, such as
a Phonebook, Music Player, Video Player, Digital Camera, and
much more. It is Wi-Fi and Bluetooth capable and also meets
the GSM/GPRS technical criteria. Also certied by both local
and international authorities.
JT reserves the right to modify technical specications
without prior notice. Some content in this manual, i.e.
software, images, accessories and more, may vary from that
in the actual device. Please refer to your unit for accuracy.
This guide aims to help you get started on your new JT
Smart 3. Aside from the last two parts of this guide i.e.
Section 6 - Important Safety Precautions and Section 7 -
Troubleshooting, you will nd the following icons periodically
present to help you make better use of your device.
Icon Description
gIndicates sequence of processes
Presents additional notes on a topic or
alternative options for a feature
Shows further cautionary measures to
prevent damage to your mobile phone

Page 3
1. Getting Started
Switch your Mobile
Phone ON / OFF
To switch your mobile phone
ON, press and hold the Power
Key until an animation appears
on the screen. Make sure the
battery is charged and inserted
properly.
To switch OFF, press and hold
the Power Key until a window pops up.
Tap Power O and the phone will shut down.
Install / Remove the SIM Card
Make sure to switch o the device and disconnect from
charger before installing and removing the SIM card. To install
/ remove the SIM card, perform the following:
1. Carefully insert the SIM card into the SIM card slot,
making sure that the card’s gold plate is facing down and
in proper alignment with the phone’s metal contacts.
 If the screen displays that the SIM card is locked
permanently, please consult your network operator.
Install / Remove the Memory Card
1. The Memory Card is a handy mobile storage device that
expands the mobile phone’s storage capacity. To install /
remove the memory card, perform the following:
2. Tap and hold the Power Key to shut o the mobile phone.
Carefully insert the Memory Card into its slot, make sure
that the card’s gold plate is facing down and in proper
alignment with the phone’s metal contacts.
It is vital that you restart your phone for it to identify with
the newly inserted memory card.
Charge the Battery
1. Plug the charger into the electrical outlet.
2. Connect the small end of the charger connector into the
mobile phone’s charging slot.
When charging is complete, disconnect the phone from the
charger.
Do not forget to unplug the charger from the electrical
outlet after charging.
You can use the phone while charging; note that charging
time may increase.
Switch to Sleep Mode / Lock Your Phone
The Sleep Mode suspends your device to a low power
consumption state in order to prolong battery life. Your
device also goes into Sleep Mode by itself when the display
automatically turns o after a certain period of time,
depending on display settings.
Press the Power Key to switch to Sleep Mode
Switching the Phone to Sleep Mode is a way to lock your
phone.
Wake Up / Unlock Your Phone
Press the Power Key to activate your screen display.
Drag the icon to the right.
To set Screen Lock pattern, go to
MenugSettingsgSecuritygScreen Lockgchoose
screen lock
Security Codes
The mobile phone and the SIM card support several
passwords in order to prevent misuse. When prompted to
enter any of the codes mentioned below, type in the correct
code and then conrm by tapping the OK key. To access the
phone’s settings for these codes, go to
MenugSettingsgSecuritygSet up SIM card loc gSIM card
lock settingsgLock SIM CardgSIM PIN(Input 4-8 digitals)
gOK
Personal Identication Number (PIN)
Local network service providers assign each SIM card with
a unique set of codes including the PIN, PIN2 and PUK. If
the PIN is incorrectly entered for three successive times, the
SIM card will be locked. To unlock the SIM card, you need
to enter the PUK or the Personal Unlocking Key. For further
information regarding PIN, PUK and SIM Lock, contact your
network service provider.
Basic Troubleshooting for locked SIM card
Enter the correct PUK. You will then be prompted to enter a
new PIN.
Type in the new PINgOK.
Re-type the new PINgOK.
PUK
The PUK (Personal Unlocking Key) code is required in order
to modify a blocked PIN. This code usually comes with the
SIM card upon purchase. Otherwise, contact your local
service provider.
If you enter the wrong PUK code for 10 consecutive times,
the SIM card will become invalid.


Page 4
2. Overview
Functions of Main Keys
Menu Key

Wallpaper, Manage apps, System settings
Home Key
Returns to the main screen in one touch; Tap and hold
the Home Key to view recently browsed/ accessed/ used
applications
Back Key
Makes the screen go back one level
Power Key
Switches the phone on or o; locks/unlocks or sleeps/wakes
your phone; switches to silent, vibration proles; turns the
Airplane mode on or o.
Touch Control
Your phone responds to the following nger gestures:
Ta p
Selects or launches an item or an app i.e. selecting from the
menu, entering characters or text in a eld.
Tap & Hold
Activates widgets and oers further options to an application.
Tap & hold an item on the screen by touching it and not lifting
your nger until an action occurs.
Drag
Tap & hold an item and then, without lifting your nger, move
your nger on the screen to reposition it on the screen.
Swipe or Slide
Lets you scroll the screen up, down, left or right. It is also used
when unlocking the screen. Lightly and quickly touch and
slide your nger across the screen without pausing to avoid
dragging an item instead.
Double-tap
Lets you zoom in or out a screen Tap quickly twice on a
webpage, map, or other screen to zoom.
Pinch
lets you zoom in or out a screen by placing two ngers on the
screen at once and pinching them together (to zoom out) or
spreading them apart (to zoom in).
Customize the Home Screen
Change the Wallpaper
Tap and hold any clear part of the ScreengChoose a
wallpaper from Gallery, Live Wallpapers, Video Wallpaper and
Wallpapers.
Remove items from Your Home Screen
Tap Home Key to return to the Home Screen. Tap and hold
the item to be removed and drag it towards the [X Remove]
icon at the top of the screen.
Auto-Rotate Screen
With the Auto-Rotate Screen turned on, you will be able to
view items on the screen vertically or horizontally, depending
on how you hold your phone. Please note that not all screens
are covered by the Auto-Rotate Screen feature.
To turn the Auto-Rotate Screen feature on/o, go to
MenugSettingsgDisplaygAuto-Rotate Screeng(uncheck)
You may also drag down the Notications panel and tap
‘Auto-rotation’ to activate or deactivate auto-rotate function.
Folders
This allows you to organize your applications in folders on the
Home Screen. To make a new folder on your Home screen,
tap and hold and drag apps to the Home Screen, and stack
them on top of another. They will automatically be grouped
into a folder.
To name folder on Home screen:
1. Touch the folder icon on Home screen to open
2. Touch the folder’s title bar to show the name eld.
3. Edit the folder’s name and tap Done after renaming.
To remove applications out of a folder back to the
Home Screen
Touch and hold the item in a folder, and then drag it out of
the folder.
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Page 5
Status and Notication Icons
To view your phone’s notications, simply swipe the notications
bar downwards. To the right are the possible status icons you
may see and their meanings:
Notications
The Notications panel lets you view notices, warnings and any
new updates in your phone.

To open the Notications panel
Found on the top part of the screen, drag the notications panel
(also known as the status bar) downwards.
To close the Notications panel
Drag the tab at the bottom of the Notications panel touch.
To open a running application from the Notications panel
From the Notications panel, touch the icon for the running
application to open it.
Toolkits
ToolKits quickly start applications such as Bluetooth, WLAN and
so on.
• Drag NotIcations panel downwards.
• Tap a ToolKit to enable or disable.

Icon Description
USB connected
Airplane mode
Battery charge
Bluetooth icon
Missed call
Signal strength
New message
Wi-Fi network
Meeting mode
Silent mode
New Wi-Fi network detected
Earphone insert
Signal searching
USB debugging connected

Page 6
3. Basic Functions
Make and Answer Calls
Make a Call
Option 1: On the Home Screen tap choose the Phone
tab enter phone number tap .
Option 2: Tap enter phone number tap.
Option 3: Tap People tap name of selected contact
Tap to erase incorrect digits.
Dial an International Call
For international calls, type (+) followed by the country code
and then the complete number.
(+) (Country Code) (complete phone number) then tap
: Tap and hold to type “+” and then type the country code,
the area code and the telephone number. Then tap the
telephone icon to connect.
Dial an Emergency Call
This phone operates using radio
signals, wireless and landline networks,
but cannot guarantee connection in
all locations at all conditions. It is not
advisable to rely solely on wireless
phones to make emergency calls. To
make an emergency call:
1. Switch your phone on.
2. Dial emergency number and tap
Call.
Some networks may require that a valid SIM card
is properly inserted in the phone before making an
emergency call. Emergency numbers vary in every
country. Emergency calls may not work in all locations due
to network and interference issues. Emergency numbers
vary in every country. Emergency calls may not work in all
locations due to network and interference issues.
Answer / Reject an Incoming Call
When you receive an incoming call, a notication message
appears on the screen.
To accept call, drag towards
To reject, drag towards
Drag towards to send a message instead.
Adjust the Volume
During a call, press the Volume keys to adjust the volume.
Options During a Call
- Launch/Hide Dial Pad
- Turn speakerphone on/o
- Mute
- Put a call on hold
- add current call’s details to contacts.
People
You can add
contacts on
your phone and
synchronize
them with the
contacts in your
Google account
or other accounts
that support
contact syncing.
To manage your
contacts, go to People [ ].
- Create contact. Store the contact toSIM/phonetap
Done.
- Search. Type name or number of contact you wish to nd
Next.
- Groups. Create group under account, tap Phone
group’s name Type person’s nameDone.
- Favorites. To add contacts to Favorites, tap chosen
contact from list.
Then, tap on the upper right corner of the screen.
- Send message
Messaging
To create and send message from
home screen, tap
Tap the new message icon at the
bottom left part of the screen.
In TO eld, type the recipient’s phone
number OR tap to search from
contacts.
Type message in the Type message
eld using the on screen keyboard.
Tap to insert smileys, etc.
Tap to send.
To send MMS, add an attachment to the text message
by tapping and the SMS will automatically be sent as an
MMS. Likewise, if the user removes the attachment, the
message is reverted back to being sent as SMS.
Message Threads
Instead of inbox, outbox and sent
folders, your phone organizes all
your messages into “threads,” where
messages exchanged with the
same number are grouped into a
conversation-like folder. Tap a thread
to view all messages you had with a
certain number or a group.
Delete a thread / message
To erase a message tap and hold
a specic message Delete.
To erase an entire thread, tap and hold a thread select
conversation/s to erase tap
Browser
To surf the Internet on your phone, go to .
Tap the address bar type in desired URL GO
: To change the homepage, Menu Settings General
Set Homepage choose from options.
Tap to access more functions, such as bookmarks, history
and others
Tap to view all active browsers.
To bookmark a page, tap 
To open new tab, tap +

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4. Main Menu
The Main Menu displays all the applications your phone has.
You may access the Main menu by tapping on the Menu icon
[ ] from the Home Screen.
Backup and Restore
Tap Backup and Restore, this contains your entire backup
and restore options.
Backup contains both Personal Data and Application Data.
Personal Data: Contacts, Messages, Pictures, you can Backup
to SD card.
Application Data: Game Data, Input Methods etc.
Restore: you can choose which items to restore.
Browser
To surf the Internet on your phone, go to .
Tap the address bar type in desired URL GO
To change the homepage, Menu Settings General 
Set Homepage choose from options.
Tap to access more functions, such as bookmarks, history
and others
Tap to view all active browsers.
To bookmark a page, tap 
To open new tab, tap +
Calculator
This mobile phone is equipped with a calculator to facilitate
simple computations using the 4 basic functions. To access,
go to . Tap on the Calculator’s interface and an
advanced panel will pop up for more complex calculations.
Enter the numbers using the on-screen keyboard and choose
the desired operation. Tap for corrections and to get
the output.
Calendar
The Calendar application shows the
current date/month, and lets you
organise your schedule by allowing you
to add, edit, delete and view events. You
may also add appointments and notes
as reminders. Go to  . Tap for
options.
Camera
Please see “Capture and View Photo or Video”
Clock
This function shows the current time and date, and gives you
access to the alarm clock. Go to 
Tap to edit alarms. To add new alarm, tap +
Downloads
This allows you to view a list of downloaded les and apps
stored in the internal storage, and those currently being
downloaded.
To manage Downloads, go to  .
Email
You can send and receive e-mails on
your phone. Tap  set up an
account by entering an existing email
address and password.
File Manager
The File Manager lets you view, open
and manage the data saved in your
phone and Memory card. Go to  
choose from Phone Storage / SD
Card.
- New folder
- Search item
- display options
You may also press and hold a folder or le for further
options.
FM Radio
To listen to the radio, go to  .
- view channel list
- on/o
/ - search the channel list
/ - ne tune channel
- display options: Search, Speaker,
Record FM
A headset must be connected for the FM radio to work.
Press side keys to adjust volume.
Gallery
To view captured images, recorded video clips and
downloaded images, go to  .
Click on a thumbnail to open an album.
Tap and hold an image to share (via Messaging, Bluetooth,
Email), delete or view details.
Messaging
This menu allows you to read, compose, send and receive
messages. The screen icon displayed in standby mode refers
to received and unread messages. Tap from the Home
Screen to access. On the Messaging interface, tap options.
For related information please refer to “Messaging”.
Music
Use the Music to play music and audio les. Go to  .
The songs are categorized into tabs: Artists, Albums, Songs
and playlists To Recently added.
- displays playlist
- shues tracks
- repeats playback
/ - plays previous or next track
/ - play/pause song

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Page 8
People
This menu refers to the directory where all the contacts are
stored in alphabetical order. You can view, edit, delete, send
messages and perform various other functions on each
contact in your phonebook. The People menu allows you to
store, locate and view your saved contacts. Aside from these,
People also allows you to copy, edit and delete a contact. Go
to .
You can also send SMS / MMS or call a contact directly
from People, as well as store several details (e-mail,
pictures, phone numbers, etc.) for each contact if saved
in the phone’s memory.
For related information, see ‘Manage Contacts’ on page 12.
To import contacts from email to phone or the other way
around
Go to .
Tap Import/Export.
Select where to import and export Next
Mark contacts to import/export Copy.
You may choose “Select All” if you are trying to import/
export all your contacts.
Phone
The Phone menu has three tabs. The Dialer, Call Log and
Contacts tabs.
To access this, tap on the Home Screen.
The Dial tab directs you to the dial pad where you can make
calls. Please refer to “Make A Call” on page 11 for related
information.
The Call Log tab gives you access to your phones call history.
To view this, tap the Call Log tab at the top part of the screen,
and your call logs will be listed. Go to . Touch number to call
and view call details.
ALL
Received call
Outgoing call
Missed call
send message
view contact details
To clear log, tap Delete select call to be deleted OK
For further settings, tap Settings Call Settings
This lets you manage you phone’s Voice call such as other
Settings (message templates sent).

Page 9
5. Settings
Under Wireless & Networks:
SIM Management
Your device supports SIM cards, which can be managed by
accessing the SIM Management sub-menu. You can view
Data connection/change the roaming settings of the cards
using this menu. Go to SIM Management.
Wi-Fi
This allows you to switch your phone’s Wi-Fi capability ON
or OFF.
Check the Wi-Fi network by looking at the icon in the
status bar.
Bluetooth
Switch the Bluetooth function ON so you may establish
wireless connection with other compatible devices with
the Bluetooth technology. The Bluetooth may be used to
send and receive dierent kinds of les. With the Bluetooth
technology you may establish wireless connection with a
compatible PC to enhance communication.
Bluetooth is a short-range wireless communication
technology. Phones or other devices with Bluetooth
capabilities can exchange information wirelessly within a
distance of about 10 meters. The Bluetooth devices must be
paired before the communication is performed.
Tap 
Click next to the Bluetooth menu to turn it on.
When Bluetooth is on, the icon

will appear in the status
bar.
Tap Bluetooth. Your phone will show all visible Bluetooth
devices in range.
Tap the device you want to pair with and operate according
to the message prompt.
When the owner of the device to be paired with accepts the
connection, the pairing is completed.
TIPS: Tap your device name to make your phone discoverable
if other devices try to pair with your phone.
Data Usage
This lets you monitor your data usage per month.
Switch ON the mobile data usage function so you can monitor
your mobile usage per month. You may also opt to set a limit
on your mobile data usage.
Your phone’s calculations may dier from the accounting
of your mobile network service provider. It is not advisable
to rely solely on the phone’s calculations.
Airplane Mode
It is also known as the “Flight Mode,” which is advisable
when riding aircrafts. This function, when turned ON, disables
all wireless connection to any network. However, with the
airplane mode, you can make use of other functions on your
device such as playing music, watching videos and capturing
images and videos.
VPN
This allows you to set up and manage Virtual Private
Networks (VPNs). Tap Add VPN to set up a VPN connection
via the following settings:
• PPTP VPN: Set up a connection to a VPN with Point-to-Point
tunneling protocol.
• Add L2TP VPN: Set up a connection to a VPN with Layer 2
tunneling protocol.
• Add L2TP/IPSec PSK VPN: Set up a connection to a VPN
with pre-shared key-based Layer 2/IPsec tunneling protocol.
• Add L2TP/IPSec CRT VPN: Set up a connection to a VPN
with Certicate-based Layer 2/IPsec tunneling protocol.
You must set a lock screen pattern before you can use
credential storage. To set up a lock screen pattern,
settings, go to  Security Screen Lock 
choose lock method.
Tethering and Portable Hotspot
Tethering is a method for connecting a computer or other
devices to the Internet via an Internet-capable mobile phone,
such as this one. It will share your phone’s connection,
making it a WLAN hotspot; however, network charges may
apply, and you cannot use your phone’s W-Fi capability when
it is working as a hotspot. Go to More Tethering
and Portable Hotspot.
For further information, go to Tethering and Portable
Hotspot Help.
Disable the Wi-Fi Hotspot
Tap More Tethering & portable hotspot un-
tick the Portable Wi-Fi hotspot check box.
Under the Device category:
Audio Proles
This menu lets you customize your phone’s settings to suit
your activities, lifestyle and environment. The mobile phone is
equipped with multiple user proles that you can customize
tones for incoming calls, messages. The Cherry Mobile is
equipped with four (4) pre-set prole options: General, Silent,
Meeting and Outdoor. Tap a prole to change its settings. To
access these, go to  Proles. You may add a new
prole by tapping .
Display
In this sub-menu, you can change the settings for the phone’s
Lock screen notications, Scenes, Theme, Wallpaper, Auto-
Rotate Screen, Brightness, Daydream, Font Size and Sleep.
Please note that there is another way to customize your
phone’s appearance i.e. change the wallpaper. On idle
mode, tap and hold any clear part of the Home screen
and a series of options on changing the wallpaper will
appear. To change, just follow the prompt on the screen.
Storage
View and manage the data storage of your device:
Total Space and Available Space: Lists the amount of space
on the microSD card installed in your device and the amount
you have used to store photos, videos, music, and other les.
Un-mount SD Card: Un-mounts the microSD card from your
device so that you can format the card or safely remove it
when the device is on.
Available Space: The amount of internal phone storage
used by the operating system, its components, applications
(including those you downloaded), and their permanent and
temporary data.
Battery
This sub-menu displays the status of your battery’s power. To
access this, go to Battery
Apps
This sub-menu enables you to manage all the installed,
running and saved applications in the phone memory and
SD card.

Page 10
Personal category:
Location access
Your device supports Global Positioning System. The settings
related to the location, EPO and AGPS can be congured
using this sub-menu.
This allows apps to determine your location and use this to
speed up process when searching for places using GPS and
improving Google search results. To access this, go to 
 Location access
Security
This allows you to protect your device from unauthorized
users by setting the PIN code or entering a password, before
being able to access the phone.
Screen Lock
Please refer to Locking/Unlock your Phone.
Disabling Screen Unlock Security
If you have created an unlock pattern, PIN or password, you
can disable it.
Ta p Security Screen lock.
Draw the screen unlock pattern or enter your PIN/ password
you have created if required.
Tap None.
Encrypt Phone
This requires a numeric PIN or password to decrypt your
phone each time you switch it ON.
Note: Encryption takes an hour to accomplish. For more info,
tap Security Encrypt your phone.
Set up SIM Card Lock
This prevents unauthorized individuals from using your SIM
card. The SIM Card lock feature requires the user to enter the
PIN to use phone. To activate Set up SIM card Lock
Lock SIM Card.
Protect Your Phone with a PIN or Password
Create a PIN or Password
Tap Security Screen lock.
Tap PIN or Password.
Enter desired PIN or Password Continue Re-enter PIN or
Password OK.
Language & Input
Use the Language & Keyboard settings to select the
language for the text on your device and for conguring the
onscreen keyboard. You may also add words to your personal
dictionary. To access this, go to  Language and
Input.
Backup & Reset
If activated, this sub-menu allows you to back-up your data,
WLAN passwords and other settings to Google servers.
The Factory Data Reset erases all data in your phone’s internal
storage including your accounts, system and app data and
downloaded apps.
To access this, go to Backup & Reset DRM reset
/Factory Data Reset Reset Phone Erase Everything.
Add account
Add account Contain Corporate and Email. To access this, go
to Add account.
Date & Time
This lets you choose whether to automatically update
your phone’s date and time or otherwise. You may also
automatically synchronize your phone’s date and time
according to your time zone.
In this sub-menu, you may also set the date, time, time zone,
time and format. To access this go to Date & Time.
Scheduled Power On/O
This allows you to set a specic time that will automatically
switch your phone on or o.
Before entering an area where the use of mobile phones
is forbidden, make sure that the scheduled power-on
function is deactivated to avoid inconvenience.
Accessibility
You can use the Accessibility settings to congure any plug-
ins you have installed on your device. To access this, go to
Accessibility. You may enable or disable the following
services on your phone by marking/unmarking the following
options’ checkbox:
• Mangnication gestures
• Large text
• Power button ends call
• Auto-rotate screen
• Speak passwords
• Accessibility shortcut
• Text-to-speech output
• Touch &hold delay
• Enhance web accessibility
• Quick boot
Developer Options
This lets you view your Development Device ID and enable
or disable the debug mode when USB is connected. Other
options include:
Destop backup password – Desktop full backups aren’t
currently protected
Stay awake – the screen will not be put to sleep mode while
charging
Protect SD card –Apps must request permission to read SD
card
USB Debugging – proceeds to debug mode when USB is
connected
Allow mock locations – lets you use a dierent location
regardless of your actual whereabouts
Select debug app – No debug application set
Show touches – shows visual feedback for touches
Pointer location – lets a screen overlay showing current touch
data
Show layout bounds – Show clip bounds, margins, etc.
Show GPU view updates – Flash views inside windows when
drawn with the GPU
Show hardware layers updates– Flash hardware layers green
when they update
Show GPU overdraw – From best to worst: blue, green, light
red, red
Show surface updates – Flash entire window surfaces when
they update
Window animation scale – Animation scale 1x
Transition animation scale – Animation scale 1x
Animator duration scale – Animation scale 1x
Disable HW overlays – Always use GPU forscreen compositing
Force GPU rendering – Fore use of GPU for 2d drawing
Force 4x MSAA –Enable 4x MSAA in OpenGL ES2.0 apps
Strict mode enabled – displays home screen when apps do
long operations on a main thread
Show CPU Usage – displays screen overlay showing current
CPU usage