Sigma X-style 351 User manual

We thank you for buying mobile phone X-style 351. This
manual includes description of main mobile phone
functions .
The phone X-style 351 allows to use 2 SIM cards of GSM
standard at dual standby mode, i.e., in standby mode there
are 2 cards in the connection; during the call 1 card works in
active mode, 1 other card are unavailable.
The content of this manual is right. The description of some
functions may differ due to changes in software or provider
services. The company keeps the right to arrange changes in
technical specifications without previous warning.
Key remarks in security technics.
Given phone is assigned for calling and receiving calls,
sending SMS messages, surfing the Internet (may be
unavailable) etc.
Read carefully the below section and strictly keep following
instructions.
The phone doesn't contain any materials harmful for health.
Don't use the phone during the thunderstorm in the open
air.
Keep the battery off from high temperature, explosive and
flammable liquids.
Power the phone off in case if using the phone can cause
the obstacle or danger.
Do not put the prone in heating devices such as microwave
oven, hot plate or heater.
Do not try to open the mobile phone's case. If phone or
any of accessories do not work properly, please contact
the closest authorized service center.

Use only accessories and charging devices assigned to this
model. Do not use defective or second hand chargers.
Do not let the battery short circuit happen.
If you use any personal medical devices, please clarify from
producer whether device has sufficient protection from
radiation in radio-spectrum. Power the phone off in
medical institutions if it is required with inner regulation
rules.
Do not use the phone during driving. Follow mobile phone
using recommendations while driving.
Keep the phone, all its components and accessories in a
place unavailable for kids and pets. They may damage the
device or accidentally choke with small details.
Avoid contacting phone with water.
Do not use potent chemicals, dissolvent or bleaches for
cleaning the phone.
Do not subject the device under the effect of direct sun
rays.
To avoid getting heavy metals, acids, chemicals in water or
ground what cause significant damage to environment,
wasted accumulator battery should be utilized after end of
service term in accordance to the law regulations. Juristic
responsibility occurs in case of failure to comply with
legislation.
Data about safe utilization of lithium-ion batteries may be
obtained in the closest specialized service center.
Specifications
Phone
2 SIM (microSIM+nanoSIM)
GSM: 850/900/1800/1900 MHZ
Messages
SMS

Display
3.5’’, color LCD, 320x480 pix
Camera
0,3 Мpx
Bluetooth
V3.0
Supporting
formats
MIDI, AAC, MP3, WAV, JPG
FM-radio
87,5-108,0 MHz (built-in antenna)
Micro-SD
till 32 Gb
Battery
Li-Ion, 3400 mAh
Package includes:
•Mobile phone
•Battery
•Charging device
•Cable USB—microUSB
•Headset
•User manual
•Warranty card

Phone buttons.
1
Receiver
2
Left soft key (LSK)
3
Central (OK) key
4
Calling\receiving call

5
Audio port (3.5mm)
6
microUSB port
7
Right soft key (RSK)
8
Navigation buttons.
9
Rebound\Cancel\End call (long pressing - to
power on or power off phone)
10
Torch
11
Speaker
12
Camera
13
Flash light
Keys specification
0-9
When dial a number, enter
corresponding number.
In input mode, enter different characters
according to input mode, like letter or
number.
Press and hold 2-9 –for speed dial. Press
and hold 0 –for on/off torch.
* key
To enter the characters *, +, w, p. Press
LSK and * alternately to lock / unlock the
keypad.
# key
In idle mode, long press # activate or
deactivate silent profile.
When dial a number, press to enter “#”.
Left soft
key
Perform the functions indicated on the
left bottom line of the display.
Press left soft key then press * key to
lock/unlock keypad.
Right soft
key
Perform the functions indicated on the
right bottom line of the display.
Press right soft key to return to upper
menu.
In idle mode, press right soft key to
access Phonebook menu.
Central
Key
Menu / OK.

Inserting SIM cards and memory card
Open the back cover.
Insert SIM cards in proper
device slots.
Insert also micro-SD card, if
required.
Insert battery, controlling
that battery contacts fit
phone contacts.
Be careful, broken card or
batteries cards lead to device
breakage and cancelling
warranty.
Close back cover.
Power on the phone by
press and hold Cancel button.
It is recommended to
arrange full battery charge
before first use.

Conditional screen marks on phone
Connection signal
Battery charge indicator
New message
Missed call
Silence profile activated
Outdoor profile activated
Meeting profile activated
Alarm clock is active
Bluetooth switched on
GPRS is On
Keyboard locked

Power on/off the device
To power on the device press and hold Cancel button until
activation of device display.
To power off press and hold Cancel button until shutdown.
Device locking occurs automatically, by pressing the Cancel
button (if enabled) or after consequent pressing left soft
button and button «*». Unlocking occurs through
consequent pressing left soft-button and button «*».
Calling
To call - dial number on digital keyboard in local or
international format, or choose number from phone contacts
list, and press calling button. Choose from which SIM-card to
call. To cancel call - press Cancel button.
During call it is also possible to: switch volume in a
speakerphone mode, start conversation record, add more
persons to conference conversation, turn off\switch on
microphone and etc.
Home screen
In the standby mode, the home screen displays information
about the installed SIM cards, date and time, schedule for the
current day, information about the audio or radio station
being played, and shortcuts. To move on the home screen,
use the Up/Down keys, to move between the shortcuts - the
Right/Left keys, to move to the desired item - the center key.
Main menu
To access the main device menu you need to press left soft-
button.
Menu includes following section:
Call history: incoming, outgoing and missed calls register;

Messaging: to send SMS messages and read received
messages;
Phonebook: phone book including phone, SIM cards storage;
Calendar
Multimedia: device media-functions are concentrated in this
menu: Video recorder, Video player, sound recorder, FM
radio
Camera
Image
Audioplayer
Settings: settings of phone, screen, SIM-cards, network,
security, sound profiles, restore factory settings.
Clock: world time, alarm clock, stopwatch, timer
Organizer: JAVA, Torch, Ebook, Alarm, Calculator
My files: file manager to manage files
Opera mini
Services
Bluetooth
STK
Call history
Call history menu contains a register of incoming, outgoing
and missed calls and allows you to: view information, dial a
contact number, send an SMS message, add a new number
to contacts, add a number to the black list, delete call
information and more.
Messaging
This menu contains everything you need to send, store, view
and delete SMS messages.
Write message: Select to write and send (or save) a new
message.

Inbox: Folder with received messages.
Outbox: Folders with sent messages.
Drafts: incomplete messages.
Sentbox: Messages that have been sent.
Security inbox: folder for storing confidential messages. You
must enter a password to access it.
To go to Settings, press Options —Settings. The Settings
menu allows you to set the SMS center numbers for both SIM
cards, set the validity period of the message, configure
receipt of the delivery status report, adjust the settings for
saving messages, switch off or enable push messages.
Contacts
The Contacts menu is your phone book, which contains
contacts stored in the phone and on SIM cards. The phone
memory is designed to store 500 contacts.
Contacts are in alphabetical order. The search string allows
you to find contacts, the search is organized by the first
letters of the name of the contact. To switch the method /
language of the search press the # key
Creating a new contact. Press Options - New. Before creating,
you must select where to store the contact. You can add the
following data for one contact: Name (line length - 30
characters), 4 phone numbers, e-mail, Icon, Ringtone, Note,
Group
To view and edit the contact, select the cursor and press the
center navigation key.
For a call, press the call button.
Additional options open with the left soft key.
Write message: Create and send a text or multimedia
message to a contact.
Delete: delete the selected contact.

Copy: Copy contact between phone and SIM card.
Add to Whitelist.
It is also possible to: view the status of the memory, and
delete all contacts, make backups or restore contacts (only if
there is a memory card)
When backing up contacts, a file named vcard.vcf is created.
When restoring contacts, the information is taken from the
same file.
Calendar
The Calendar application is made in a separate menu. It is
possible to create / edit / view events.
Multimedia
Note: It is recommended to use the Multimedia functions
(Camera, Camcorder, Audio player, Voice recorder, etc.) if a
memory card is inserted.
This section contains applications for working with photos,
videos and sound.
DV (Video recorder) - for recording videos.
Video player - to view video clips.
Sound recorder - for recording sound.
FM radio - to listen to radio stations
NB! FM radio uses built-in antenna. The sound of the FM radio
and audio player is transferred to the external speaker or
wired headset.
To turn on / off, press the center key. To search for radio
stations, press Right/ Left. Use the Down key (to decrease)
and Up key (to increase) to adjust the volume. The Options
menu has the ability to automatically and manually search

channels, view saved stations, record in a file and
enable/disable background playback.
Camera
Camera application for taking photos. Use the center key to
shoot, the Up/Down keys to zoom, the Right/Left keys to go
to camera settings: photo/video switch, flash mode selection,
photo size selection, night mode on, and more. To go to the
photo album and additional settings, press Options, to exit
the application, press Back.
Image
Your photo gallery. When viewing photos, you can: set the
photo as a background, as a contact icon, transfer via
Bluetooth, delete. It is also possible to view photos in slide
show mode.
Audio player
Audio player –the audio player is intended for listening to
music files. To play / pause, press the center key. To move to
the next / previous file - Right / Left. To create a playlist, copy
the music files to the memory card in the My music folder. To
change the settings, scroll to Options —Settings, to add
playlists, Options —Playlist. To exit the application, scroll to
Options —Exit
Settings
Phone: contains date and time settings, interface language,
scheduled on / off settings, power saving mode settings. Also,
this menu allows you to reset to factory settings. Note:Reset
code - 1122
Display: wallpaper settings, screen and backlight timeout.
Security: Provides the ability to configure SIM card lock,
phone lock, automatic key lock and lock certain phone

features (privacy). This menu also contains the White and
Black List control menu.
Call settings. The menu allows you to set the number of
active SIM cards, divert options, call barring, autodial, call
auto-recording and more.
Profiles. This menu is assigned for setting sound profiles, i.e.
volume characteristics, ringtones, vibrate mode, button
sound and systems for different conditions of phone using,
such as: outdoor, meeting, silent and etc. Built-in settings are
editable. To activate settings choose profile in menu and
press central button.
Connections: allows you to configure GPRS, specify a default
data transfer card, set up an account for data transfer, select
the network selection method - manual or automatic.
Clock
Functionality is available in this menu:
Alarm clock - you can set up to 6 alarm clocks, Stopwatch,
Timer, World clock
Organizer
The following programs are available in this menu:
Calculator - for arithmetic calculations.
Games
Java. The phone supports the installation and use of Java
applications. In this application you can view installed
programs, install new ones and more.
E-book reader –for reading texts in TXT format (UNICODE
txt files). NB! Files with books must be on the memory card
in the EBOOK folder
Torch on/off
My Files

File manager allows to work with files in phone memory and
in memory card. Following operations are available: copying,
moving, deleting, creating files, or setting melodies as phone
ringtones.
Opera mini
An application for internet surfing
Note! It is advisable to install a memory card for the
application to work properly. The first launch may be longer
than usual due to the installation of the program, do not turn
off the phone screen until the application is fully installed and
launched.
Bluetooth
Application for managing Bluetooth devices: connect, view,
disconnect, set up storage location for files received via
Bluetooth
Troubleshooting
Following recommendations may help to solve some
problems with phone independently. In case problems
occurs try to solve it yourself with following
recommendations. If problem is not solved, contact to Sigma
mobile service center.
Check whether battery is charged and whether problem
continues after device reset.
Try to restore factory settings through menu «Settings -
phone –Default settings» (password by default – 1122)
Problems with memory card mostly occurs in case of memory
card breakage. Thus, firstly check given card separately. Also
recommended to: take off and insert memory card in port,
check whether card is put in port correctly, reload phone.
Phone does not power on: check battery charge, repeatedly
connect charging device, and wait at least 10 minutes. Press

and keep the button «Power on» not less than 5 second. If
device does not power on contact in service center.
Battery discharges rapidly: reasons for increased battery
charges may be: low air temperature, active using of media
programs, huge distance to cellular tower of connection
operator.
Battery does not charge: check charging adapter connection
to plug. Use only complete charging adapter and cable.
Impossible to call: this problem may be caused by law
connection signal, network overloading, incorrect input of
contact number, activated function of calling prohibition. Try
to change location, check level of connection signal, wipe
phone to factory reset. Contact in service center.
Low receiver volume: during conversation, press button «up»
to increase volume. Set volume during conversation in
profiles. Check signal of cellular connection.
Passwords
Requests to input following passwords may occur during
activating and phone use:
Phone password: request occurs during activating. This is the
password of general locking. Password by default is 1122.
PIN-code: if Pin-code checking is active, it is required to input
code which is given with SIM-card.
PUK code, PIN2 code - also given with SIM card.
Be careful installing blocking passwords: if they are lost, to
renew phone functionality is possible only in service center.