Logic X4.5 Lite User manual

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LOGIC X4.5 Lite 1
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LOGIC X4.5 Lite 2
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Content
1. Welcome .………………………………………………………………………………..……………………….…
3
2. General Information ……………………………………………………..………………………….…
3
3. Safet
y
Information ……………………………………………………..…………………………….…
3
4. Warnin
g
s and Precautions …………………………………………….……………………..
4
5. Gettin
g
to Know Your Lo
g
ic X4.5 6
6. Installation and Care of the SIM Card ……………..…..………………………..
6
7. Micro SD Card Installation and O
p
eration …………………………………..
8
8. Char
g
in
g
the 8
9. Unlockin
g
Your 9
10. Device O
p
tions List .…………………………………………………………………………………….
9
11. Unlockin
g
the Interface …………………………..…………………………………………….…
10
12. Main Menu .……………………………………………………..…………………………………………….…
10
13. Switch Deskto
p
s …..……………………………………………………………………………………...
10
14. Connect 11
15. Disconnect USB ..……………………………………………………………………………………………
11
16. Turn off 11
17. Turn on 11
18. View Notifications ..……………………………………………………………………………………….
11
19. Status Bar ………………………………………………………………………………………………………….
12
20. Goo
g
le 12
21. Voice Command .………………………………………………………………………………..………...
13
22.
App
lication Mana
g
ement …..…………………………………………………………..……....
13
23. Contacts ..…………………………………………………………………………………………………..……….
13
24. Smart Dialin
g
……………………………………………………………………………………………...……
14
25.
A
nswer / Re
j
ect an Incomin
g
Call ..…………………………………………….….…..
14
26. Messa
g
in
g
and Internet Browser .………………………………………………….….
15
27. Music Pla
y
er ……………………………………………………………………………………………………..
17
28. Camera ……..……………………………………………...................................................... 17
29. Video Recorder …..…………………………………….………………………………………………………..…
18
30. Sound Recorder ..……………………………………….…………………………………………………………
18
31. FM Radio ..……………………………………………………………………………………………………………………
19
32. Video 19
33. Galler
y
……………………………………………..…….................................................... 19
34. E-mail …………………………………………..………………….………………………………………………….
20
35. File Mana
g
er …………………………………………………………………………………………………….
20
36. Goo
g
le Pla
y
Store …………………………………………………………………………………………
21
37. Settin
g
s ………………………………………………………………………………………………………………..
21
38. Wi-Fi ……………………………………………………..……………………………………………………………….
22
39. Securit
y
22
40. Back-u
p
and Reset ..……………………….…….….……………………………………………..…
22
41. Dro
p
-down Menu Bar ………………………………………………………………………………..
23
42. Troubleshootin
g
…………………………………..….…………………………………………………….
24
43. S
p
ecifications .………………………………..….…………………………………………………………..
26

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LOGIC X4.5 Lite 3
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Welcome
Thank you for purchasing this innovative Logic Device. We invite
you to read the instructions contained in this user manual so you
can configure and utilize all the functions your new Device has to
offer. For additional information visit us at: logicmobility.com.
General Information
The specifications in this manual are subject to change without
prior notice. Logic, Inc. reserves the final right to interpret the
performance of this mobile device. While the utmost care was
taken and the latest information compiled in the production of this
manual neither Logic, nor any other affiliated company, assumes
responsibility for any mistakes or errors that may be contained in
this document.
Screen captures, images, diagrams or representations presented in
this manual are for reference purposes. The actual screens or
functions may vary due to different software versions or other
factors. Please refer to your Device for the correct details.
Logic and the Logic logo are registered trademarks of Logic, Inc.
Other trademarks are the property of their respective owners.
Safety Information
If your Device is lost or stolen, notify your carrier so that your
SIM card can be disabled (must be done by network operator).

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LOGIC X4.5 Lite 4
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This can avoid economic loss due to unauthorized use.
Please take the following precautions to avoid unauthorized use of
your Device:
· Set PIN code for SIM card
· Set Device password
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Warnings and Precautions
Safety warning
SAFE OPERATION IN A VEHICLE
Do not use a hand-held Device while driving. Always use a hands-
free kit to make/take calls when driving. In some states and
countries, making or receiving calls while driving is illegal!
SWITCH OFF WHEN ON AN AIRCRAFT
Wireless devices can cause interference in an aircraft. Using a
Device in flight is illegal and risky. Please make sure your
Device is turned off while in flight.
SWITCH OFF BEFORE ENTERING POSTED FACILITIES
Strictly observe the relevant laws, codes, and regulations regarding
the use of Devices in areas where posted notices require you to
do so. Turn off your Device before entering any area with a
potentially explosive atmosphere, such as a gas station, oil tank,
chemical plant or location where a blasting process is under way.
OBSERVE ALL SPECIAL REGULATIONS
Follow any special regulations that are enforced in locations such
as hospitals. Always switch off your Device whenever Device use

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LOGIC X4.5 Lite 5
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is forbidden or when it may cause interference or danger. Use
caution when using your Device near medical devices, such as
pacemakers, hearing aids and other electronic medical devices, as
it may cause interference and not allow these devices to perform
properly.
INTERFERENCE
The conversation quality of any Device may be affected by radio
interference. An antenna is built-in to the Device and is located
below the microphone. Do not touch the antenna area during a
conversation because this will cause the conversation quality to
deteriorate.
QUALIFIED SERVICE
Only qualified personnel may install or repair the Device. Installing
or repairing the Device yourself may cause great harm and it
violates the product warranty.
ACCESSORIES AND BATTERIES
Use only approved accessories and batteries.
USE CORRECTLY
This device is designed to be used in a normal and proper
manner.
EMERGENCY CALLS
Ensure the Device is switched on and in service, enter the
emergency number, e.g. 112, then press the Dial key. Give your
location and state your situation briefly. Do not end the call until
told to do so.
Note:Just like all other Devices, this Device may not necessarily

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LOGIC X4.5 Lite 6
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support all the features described in this manual due to network or
radio transmission issues. Some networks may not support the
emergency call service. Therefore, do not rely solely on this
Device for critical communications such as first aid. Please consult
your local network operator.
Precautions
This Device is an advanced digital device. Please exercise special
care when using it. The following suggestions will help you use
your Device properly and obtain the maximum benefit from it:
Keep the Device and all its accessories out of the reach of
children.
Keep the Device dry. Keep away from rain, moisture, liquid or
other substances that may corrode the electronic circuits.
Do not use or store the Device in dusty environments to avoid
damaging its mechanical parts.
Excessive use of headphones at high volume may cause
permanent hearing damage.
Do not store the Device under high-temperatures. High
temperatures will shorten the life of the electronic circuits; damage
the battery and some plastic parts.
Do not store the Device under extremely low temperatures.
Condensation will form inside the Device and damage the
electronic circuits when the Device is moved to a higher
temperature.
Do not throw, knock or shock the Device, as that will damage
or destroy the internal circuits and high-precision components.

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LOGIC X4.5 Lite 7
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Getting to Know Your Logic X4.5 LITE
Power/Lock Key:Press and hold this key to turn on/off your Device.
In standby mode, press this key to turn on/off the screen.
Menu Key:Press this key to open the action list, so that you can
execute the action in current interface or menu.
Home Key:Press this key to return to the home page from any
application or interface.
Back Key:Press this key to return to previous interface, or close
the dialog box, menu, notification panel or the screen keypad.
Volume +/-:Press this key to adjust volume
Installation and Care of the SIM Card
By setting PIN (personal identification number) code of the SIM
card, you can protect your SIM card from illegal operation.

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Installing SIM Card
This Device can come configured for dual SIM operation. This
configuration will have two SIM slots. Please turn off the Device
first, remove the cover, insert the SIM card into the slot and
replace the cover.
SIM Card Precautions
By setting a PIN (personal identification number) code for the SIM
card, you can protect your SIM card from illegal operation. If the
PIN code is enabled, you need to enter the valid PIN code when
you turn on the Device. If you input the wrong code three times
in a row, your SIM card will be locked and you need to input the
PUK code.
Note:Your network service provider will set a standard PIN code
(4-8 digits) for your SIM card. Please change it with your private
password as soon as you get the Device.
Connecting to Network
When the SIM card is decrypted, the Device will search for
registered networks or available local networks automatically. Once
connected, the network operator name will be displayed at the
bottom of the lock screen. With the Device in standby mode you

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can make or answer calls. Please contact your network operator if
the SIM card is not working properly.
SIM Card Warnings
· Keep the SIM card out of the reach of children.
· Please use, insert and remove the SIM card carefully because
the SIM card and its contacts are prone to being scratched or
damaged from bending.
· Do not expose the SIM card to electrostatic, dusty or moist
environment.
Micro SD Card Installation and Operation
A Micro SD card is a removable mobile memory card inside the
Device used for extending the internal storage space of the Device.
1. To install the Micro SD card, carefully remove the back cover of
your Device.
2. Remove the Device’s battery.
3. Locate the Micro SD card slot and just slide-in the card with the
gold contacts facing down.
4. To remove the Micro SD card, just slide-out the card carefully to
remove.
5. Replace the battery and the back cover.

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LOGIC X4.5 Lite 10
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Charging the Battery
1. Connect the wall charger to the included USB cable.
2. Connect the charger plug to the power outlet.
3. Connect the USB cable to the Device; once connected this icon
indicates the charging status.
4. The battery is fully charged when the status icon changes
to ; please disconnect the charger from the power outlet.
5. Disconnect the charger from the Device.
Note:If the battery isn’t used for a long period of time or the
battery is depleted, the Device may not turn-on like normal while
charging. This is normal. Please charge for a while before turning
on the Device.
The battery can be charged repeatedly; however, it is a
consumable product. Please purchase a new battery if you the
notice a significant reduction in the standby time. Using data
services consumes more battery power and will reduce the standby
time. The charging time may be affected by the temperature and
battery usage. The Device will show a prompt if the battery level
is too low. The Device will power off automatically if the battery
level drops below a certain level.
Unlocking Your Device

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Device Options List
In standby mode, you can press the Power key to lock and turn
off the screen. Press it again to turn the screen on. Press and
hold the Power key to open the Device option list.
Unlocking the Interface
With the screen locked, tap the
icon at the bottom of the screen, slide

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to any direction to unlock the screen, or drag the screen to right
to access the camera to take pictures.
Main Menu
Main Menu Page
Slide to the left/right on the screen to switch from the main menu
page, and tap the Menu key to select Manage applications or
Settings. Drag and drop an icon to the desktop to create a
shortcut.
Switch Desktops
In the idle mode, you can slide on the screen to switch between
the 1st~5th screens.
C
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Connect USB
Connect the device to a computer with the USB cable, From the
notification bar select “USB Connected”, choose and click “USB
storage”. You will be able to view the data stored on the Device
and SD Card storage from the computer. Now you can transfer data
between the device and the computer.
Disconnect USB
Once you have finished transferring data you can disconnect the USB
cable.
Note: DO NOT disconnect the USB cable during transferring data,
because it can lead to data loss or damage.
Turn Off Screen
Press the POWER button quickly to turn off the screen to save
power.
Note: To save power, you can also set the screen timeout time in
Display Settings. When there is inactivity during the standby time,
the screen will shut off automatically.
Turn On Screen
When the screen is off, press the POWER button quickly to wake up
the screen.
View Notifications

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LOGIC X4.5 Lite 14
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Notifications Interface in Status Bar
Status Bar
Quick Settings Interface in Status Bar
Pull down the status bar to view the notifications interface directly.
In this interface you can view notifications from the Device, or tap
the icon in the top right corner of the screen to display the
quick settings interface. In this interface, you can turn on/off
WLAN, BT, Data connection, GPS, Flight mode, customize the X4.5
LITE, etc.

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Google Now
Slated as a ‘personal assistant,’ Google Now
shows you information at just the right time, such
as today’s weather, traffic, personal appointments,
travel, flights, places, etc.
Google now displays ‘cards’ for each item that is
relevant, depending on your current time and
location. You will be notified each time a card is to appear.
Simply swipe them away when not needed.
Swipe up from the
bottom center of any screen, or touch the Google Search bar on
any Home screen. To turn Google Now on/off, go toGoogle
SettingsSearch & Now (ON/OFF)
To manage settings, go toGoogle SettingsSearch
& Now Accounts & Privacy
To search, tap the Google search bar on top of the screen or tap
for voice commands. For more information, go to Google
SettingsSearch & Now Help & feedback
Voice Command
Your Device also operates via voice command. Search items in
your Device or on the Internet simply by speaking. Tap the
when it is visible and follow the prompts before speaking.
Application Management
From the application management interface, you can manage
running applications to improve the performance of your Device.

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You can view the information of the downloaded applications,
applications installed on the Micro SD card, running applications
and all applications, restrict permissions or uninstall third party
applications.
Contacts
You can search contacts by using Device numbers, email accounts
or names. Press the Menu key to select Contacts, Import/Export,
Accounts, Send messages or Share current contact.
Smart Dialing
From the keypad interface, the Device will
search to find a match in your contacts as
you type in the information. In settings,
you can set up voice call, video call,
Quick responses and others.
During a call, you can access the keypad
interface or your contacts via shortcuts.
After typing the number from the keypad,

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press MENU and select Speed dial. During a call, the backlight
turns off when the Device is close to your ear in order
to conserve battery power and prevent any misoperations.
Answer / Reject an Incoming Call
When you receive an incoming call,
a notification message appears on
the screen.
To accept call, drag towards
To reject, drag towards
Select to end the call.
Drag towards to send a message instead.
Adjust the Volume
During a call, press the Side Keys to adjust the volume.
Options During a Call
- Launch/Hide Dial Pad
- Turn speakerDevice on/off
- Mute
- Put a call on hold
- Add current call’s details to
contacts.
Manage Contacts
You can add contacts to your

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Device and
synchronize them with the contacts in your
Google account or other accounts that
support contact syncing. To manage your
contacts, go to Contacts [ ].
Messaging and Internet Browser
Messaging interface
Your Device supports multiple languages plus third party input
method software.
TapSwitchto switch among the different languages. If the language
selected for the spell checker is English, tap the word in the input
box while typing to get suggestions for the correct spelling.
You can also speak to enter text from the majority of screens that
require text input. Tap on a text field, or a location within some
text you’ve already entered.

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1. Touch the Microphone key on the onscreen
keyboard.
2. When you see the microphone image, speak
what you want to type.
3. Say “comma,” “period,” “question mark,” “ex-
clamation mark,” or “exclamation point” to enter
punctuation.
Browser
The default homepage will be shown when you open the browser
for the first time. You can change the default homepage to one
of your choosing from the settings menu. With the browser you
can visit internet webpages, download resources form the web or
watch video online.

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LOGIC X4.5 Lite 20
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Music Player
Supports MP3, AAC, OGG, MIDI and other music formats. Drag
the progress bar while a song is playing to move to any segment
of the track, Tap the Play button to pause or play.
Tap and hold artist, album or music name to perform operations
such as play, add to playing list, set as ring tone, delete, and
search. Select search to search music and play.
Camera
Tap on the screen to focus automatically,
making the capture of moving objects
easier and more convenient. You can