FLY DS187 User manual

DS187
User Manual
Dear user,
Thank you for choosing the FLY DS187
Please read this User’s Manual carefully before using the phone.
While all efforts have been made to ensure the accuracy of all contents in this User’s Manual, we assume no
liability for errors or omissions or statements of any kind, whether such errors or omissions or statements are a
result of negligence, accident, or any other cause. The contents of this User’s Manual are subject to change
without notice.The Manufacturer reserves the ultimate right for the interpretation of this manual.

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Contents
1.Getting to know your phone...........................1
1.1 Your Phone.................................................1
1.2 Status icons................................................1
1.3 Installing SIM card and battery....................1
1.4 Installing Storage card................................2
1.5 Battery charging .........................................2
1.6 Power on/ off..............................................3
1.6.1 Power on..............................................3
1.6.2 Power off..............................................3
1.7 Using shortcut keys....................................3
2.Using Call Function........................................3
2.1 Making a call..............................................3
2.2 Answering or rejecting a call .......................3
2.2.1 Answer a call........................................3
2.2.2 Reject a call.........................................3
2.3 Adjusting call volume..................................3
2.4 Ending a call...............................................3
3.Call logs ..........................................................4
3.1 Dialed calls.................................................4
3.2 Received calls............................................4
3.3 Missed calls................................................4
3.4 Rejected calls.............................................4
3.5 Delete all....................................................4
3.6 Call timers..................................................4
3.7 Call cost.....................................................4
4.Multimedia.......................................................4
4.1 Camera......................................................4
4.2 Video recorder............................................4
4.3 Audio player ...............................................4
4.3.1 Background audio player......................5
4.4 Video player...............................................5
4.5 Recorder ....................................................5
4.6 FM radio.....................................................5
4.7 File manager..............................................6
5.Contacts ..........................................................6
5.1 View a contact............................................6
5.2 Adding a new contact..................................6
6.Profiles ............................................................6
6.1 Normal .......................................................6
6.2 Silent..........................................................6
6.3 Indoor.........................................................6
7.Message ..........................................................6
7.1 Write message ...........................................6
7.2 Inbox..........................................................7
7.3 Outbox .......................................................7
7.4 Drafts .........................................................7
7.5 Sentbox......................................................7
7.6 Message setting.........................................7
7.6.1 Templates ............................................7
7.6.2 Voice mail server..................................7
7.6.3 Broadcast message..............................7
7.6.4 Settings................................................7
7.6.5 Message capacity ................................8
8.Tools................................................................8
8.1 Alarm..........................................................8
8.2 Bluetooth....................................................8

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8.3 Calendar.....................................................9
8.4 Calculator ...................................................9
8.5 World clock .................................................9
8.6 Torch...........................................................9
9.Settings............................................................9
9.1 Dual-SIM.....................................................9
9.2 Call settings................................................9
9.2.1 Network selection .................................9
9.2.2 Call divert .............................................9
9.2.3 Call barred............................................9
9.2.4 Call waiting.........................................10
9.2.5 Hide ID...............................................10
9.2.6 Select line...........................................10
9.2.7 Flight mode.........................................10
9.2.8 Others ................................................10
9.3 Phone settings..........................................11
9.3.1 Time & date........................................11
9.3.2 Select language..................................11
9.3.3 Shortcut settings.................................11
9.3.4 Auto power on/off................................11
9.3.5 Power management............................11
9.3.6 Restore factory settings ......................11
9.4 Display settings.........................................11
9.4.1 Wallpaper settings ..............................11
9.4.2 Contrast..............................................11
9.4.3 Backlight.............................................11
9.4.4 Keypad backlight time.........................11
9.4.5 Animation effect..................................11
9.5 Security settings........................................11
9.5.1 PIN.....................................................11
9.5.2 PIN2...................................................12
9.5.3 Privacy ...............................................13
9.5.4 Auto keypad lock.................................13
9.5.5 Lock screen by end- key.....................13
9.5.6 Power-on password............................13
9.6 Profiles......................................................13
9.6.1 Normal................................................13
9.6.2 Silent..................................................13
9.6.3 Indoor.................................................13
10.Application...................................................14
10.1 Sokoban..................................................14
11.File manager ................................................14
12.Safety Precaution ........................................14
12.1 Usage environment.................................14
12.2 Medical devices.......................................14
12.2.1 Pacemaker .......................................14
12.2.2 Hearing aids .....................................15
12.2.3 Emergency calls ...............................15
12.3 Password access....................................15
12.3.1 Phone password...............................15
12.3.2 PIN code...........................................16
12.3.3 PIN2 code.........................................16
12.3.4 PUK code.........................................16
12.3.5 PUK2 code.......................................16
12.4 Cautions for battery charging...................16
12.5 Cautions for battery usage.......................17
12.6 Cautions for spare parts usage................18
12.7 Other safety information..........................19

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1.Getting to know your phone
1.1 Your Phone
1.2 Status icons
Icon
Function description
Represent current SIM1 and SIM2
network signal. The more bars, the
stronger the signal
Flight mode
Battery status, more bars indicate
more battery capacity left
Unread SMS
Clock has set
Bluetooth function is activated
Profile has set as Silent Mode
Profile has set as Indoor Mode
1.3 Installing SIM card and battery
(1) Hold on 【End Key】for about three seconds
to switch off the phone.
(2) Remove the battery cover.
(3) Remove the battery.
(4) Follow the sign for SIM1 and SIM2 on the
phone to install SIM1 and SIM2. Please make
sure that the golden contacts of the card face
into the phone and the notched corner has the
same direction with the card slot, then push
the other side of the card gently until it fixes
itself in the card slot.

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(5) Replace the battery with its golden contact
part facing the set phone battery contact
piece, and then replace the battery cover.
1.4 Installing Storage card
(1) Hold on 【End Key】for about three seconds
to switch off the phone.
(2) Remove the battery cover.
(3) Remove the battery.
(4) Follow the arrow direction of "OPEN" on the
T-Card slot cover, open card slot cover, put
the T-Card into the slot vertically, make sure
that the gold contacts of the card face
upwards, until the card fixes itself in the card
slot.
(5) Follow the arrow direction of "LOCK" on the
T-Card slot cover, pull card slot cover to lock
the card slot.
1.5 Battery charging
Charged by the travel charger
(1) Install the battery correctly into the phone.
(2) Insert the lead of the travel charger to
connecting slot of the phone, and then
connect the charger to a standard power
socket.
When charging is complete, unplug the charger
from the standard power socket first, and then
disconnect the phone and charger.

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1.6 Power on/ off
1.6.1 Power on
Hold on【End Key】for three seconds to switch on
the phone.
1.6.2 Power off
Hold on【End Key】for three seconds to switch off
the phone.
Warning:
Do not switch the phone on in areas where
wireless phone usage is prohibited or where it
may cause interference or danger, and also
make sure that you haven’t activated the
function “Auto power on/off”.
1.7 Using shortcut keys
Pressing some keys directly from the Home
Screen provides direct access to common phone
functions.
Key
Operation
Function
Call
key
press
briefly
Enter Call History
1 Key
hold on
Enter voicemail box
for SIM1 or SIM2
2.Using Call Function
2.1 Making a call
(1) On the Home Screen, input the area code and
phone number.
(2) Select <Options →Call →Voice call →
SIM1/SIM2 > to select SIM1 or SIM2 to call.
2.2 Answering or rejecting a call
2.2.1 Answer a call
When there is an incoming call, you can press
【Call Key】to answer.
2.2.2 Reject a call
When there is an incoming call, you can press
【End Key】to reject it.
2.3 Adjusting call volume
During a call, you can press 【Navigation Key】to
adjust the earphone volume.
2.4 Ending a call
Press 【End Key】to end the call.

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3.Call logs
Enter the main menu, and then select [Call logs]
to enter the call list.
3.1 Dialed calls
Display recent calls dialed.
3.2 Received calls
Display recent calls received.
3.3 Missed calls
Display recent calls unpicked up.
3.4 Rejected calls
Display recent calls rejected.
3.5 Delete all
Delete all the call entries.
3.6 Call timers
Select the desired SIM Card, and then you can
view all relevant information about the SIM Card.
3.7 Call cost (need the network
support)
Total cost: Record total call charges for SIM1
and SIM2.
Max cost: You can set the desired upper limit
for call costs.
Price per unit: Record the cost rate for SIM1
and SIM2.
Reset cost: Reset the total call charges as
zero.
4.Multimedia
4.1 Camera
Enter the main menu, and select
[Multimedia→Camera] to enter the camera
preview screen, press 【OK Key】to take a photo.
4.2 Video recorder
Enter the main menu, and select [Multimedia→
Video recorder] to enter the video preview screen,
and press 【OK Key】to start recording the video.
4.3 Audio player
On the Home Screen, press 【Left Soft Key】to
enter the main menu, and select
[Multimedia→Audio player] to enter the Audio
Player screen.
The below table shows the icons on the Player
screen:
Icon
Description

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/
Press【OK Key】to play or pause
/
Press【Left/Right Key】to skip to
last /next one
Show the playing volume, press
【Up/ Down Key】to adjust the
volume
4.3.1 Background audio player
While playing a song, press 【End Key】to quit the
Playing screen to enter the background playing
mode.
4.4 Video player
Enter the main menu, and select [Multimedia→
Video player].
Icon description:
Icon
Description
/
Press【OK Key】to play or pause
/
Press【Left/Right Key】to skip to
last /next one
Show the playing volume, press
【Up/ Down Key】to adjust the
volume
4.5 Recorder
On Home Screen, press 【Left Soft Key】to enter
the main menu, select [Multimedia→Recorder],
and choose <Options→Start recording > to start
recording. Select <Pause> to have the recording
pause for a while, select <Stop> to cease
recording. After ceasing the recording, the
recorded file will be automatically save in the
folder [Audio], select <Options→Record file list>
to check.
4.6 FM radio
On standby mode, plug in the earphone, press
【Left Soft Key】to enter the main menu, then
select [Multimedia→FM radio].
Icon description:
Icon
Description
Press 【Down Key】to

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activate or deactivate the
radio
Frequency scrolling bar,
press【Left/Right Key】to
adjust the frequency
/
Press【Left /Right Key】to
adjust the radio frequency.
Display the player volume,
Press【*Key】or 【# Key】
to adjust it
4.7 File manager
This menu allows you to manage files stored in
the storage card.
5.Contacts
5.1 View a contact
Enter the phonebook, the phone is defaulted to
show contact list with all entries. Press【Left
Key/Right Key】to switch between different groups.
5.2 Adding a new contact
On the Contacts list, select<Options→New>to
create a new contact.
Phone: You can input the contact name,
mobile phone, home phone, etc. You can also
set special image and ring for the contact
entry.
SIM1: The input record will be saved to SIM1,
with each name one phone number.
SIM2: The input record will be saved to SIM2,
with each name one phone number.
6.Profiles
6.1 Normal
Activate: Activate the chosen profile.
Customize: Set the options as required.
Rename: Modify the name of the selected
profile.
6.2 Silent
For the settings, please refer to”Normal”.
6.3 Indoor
For the settings, please refer to”Normal”.
7.Message
7.1 Write message
On the Home Screen, press【Left Soft Key】and

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select [Message→Write message] to edit a new
SMS directly. After writing an SMS, select
<Send > to send the message.
7.2 Inbox
Store all received SMS.
7.3 Outbox
Store all SMS failed to be sent.
7.4 Drafts
Save edited SMS haven’t sent.
7.5 Sentbox
Store all the SMS successfully sent out. If you
want the sent messages be saved automatically,
please select
[Message→Options], then select [Settings→SMS
→Save sent messages→Save].
7.6 Message setting
On the Home Screen, press【Left Soft Key】to
enter the main menu, then select [Message→
Options] to enter the message setting menu.
7.6.1 Templates
While editing messages, you can directly cite the
preset common phrases. Select <Edit> to set the
common phrases by yourselves.
7.6.2 Voice mail server
This function works like an answering machine,
which can transfer a missed call to your personal
voice mail, allowing the caller to leave a voice
message and notify you by an SMS. Voice Mail is
a part of the bundled software provided by
network operator, therefore, you need to register
to active this function, and manually set the
phone. Please contact with your network operator
for more details.
Caution：
It’s workable to transfer the voice call into the
voice mail (The number the call will leave a
message) by setting “Divert calls”.
7.6.3 Broadcast message
You can receive broadcast text messages with
various contents via network service, such as
news, weather or traffic information. For more
details, please consult your network operator.
7.6.4 Settings
SMS
SIM1 msg center: While sending messages,
you must set the service center number
provided by network operator. Most SIM

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cards defaulted contain the service center
number. You can also gain this number
directly from the network operator.
Caution:
If you modify or delete the service center
number, an SMS might not be sent
successfully.
SIM2 msg center: Please refer to [SIM1
msg center].
Message validity period:Allows you to set
the length of time during which your SMS
will be stored in the message center. The
validity period depends on the network
operator.
Status report: Select [On], then the text
message center will inform you when you
successfully sent a message.
Save sent messages: You can select
whether to save the sent message or not.
Preferred storage: You can select to save
the SMS to the SIM card or the phone first.
Broadcast message
7.6.5 Message capacity
You can view memory capacity status for SMS via
this function.
8.Tools
8.1 Alarm
On the Home Screen, press【Left Soft Key】to
enter the main menu, and select [Tools→Alarm],
then you can set the alarm name, time, ring and
mode.
8.2 Bluetooth
Open/Close Bluetooth: This function allows
you to switch the Bluetooth on or off.
Bluetooth visibility: Set to show or hide the
Bluetooth of your phone. If you select to hide
the phone, other devices cannot detect the
Bluetooth device of your phone, even you
activated your Bluetooth function.
Paired device: You can search for the nearby
Bluetooth-enabled devices.
My bluetooth name: If Bluetooth function
activated, while other devices search for
Bluetooth signal, the corresponding name
represents your phone.
Bluetooth file storage: Able to set the storage
location for files received via Bluetooth.

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8.3 Calendar
Enter the main menu, and select [Tools →
Calendar] to enter the Calendar screen.
8.4 Calculator
Directly input numbers, press【Navigation Key】to
select your desired operation symbols (+, -, /, X).
Press 【OK Key】to get the answer.
8.5 World clock
This function allows you to check the standard
time in different areas of the world.
8.6 Torch
You can activate or deactivate the flashlight
function.
9.Settings
9.1 Dual-SIM
Standby mode: You can select the standby
mode for SIM card, either to have one SIM
card standby, or to have both SIM cards
standby simultaneously.
Reply by original SIM: You can activate the
function to reply from current SIM card for call
and SMS.
Set SIM name: You can name the Card as you
want.
9.2 Call settings
9.2.1 Network selection
Auto select: The phone can automatically
search and register available networks.
Manual select: Enable this function,the phone
will search for the network, and list all
searched networks, then you need to choose
the one needed to register.
9.2.2 Call divert
Based the set diverting conditions, incoming calls
will be forwarded into voice mail or other numbers.
9.2.3 Call barred
This function helps you to restrict the incoming
and outgoing calls.
Select the desired call and press <OK>, then you
can select [Activated], [Off] or [Query status].
Select [Activated], the phone will need network
support current setting.
Caution：
1．Some network operators forbid the
function. For more details, please contact
your network service provider.
2. The network operator will provide you the

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initial network password while you apply for
this service.
9.2.4 Call waiting (Need network support)
Activated: If you set the function on, the
network will alert you that there is an incoming
call. You can keep current call and answer
another one.
Off: Cancel call waiting function, then the new
incoming calls won’t be answered while you’re
on the phone already.
Query status: Select it to view current status
of this function.
9.2.5 Hide ID (Need network support)
Hide ID: While calling, the recipient won’t see
your phone number.
Display own ID: While calling, your phone
number will be visible for the recipient.
Display ID by network: While calling, whether
your phone number will be visible or not for the
receiver depends on the network presetting.
9.2.6 Select line
You can choose Line 1 or Line 2 as you need.
9.2.7 Flight mode
Activate: Activate flight mode, then all network
service won’t be available.
Select when power on: You can select
whether to activate flight mode when power
on.
9.2.8 Others
IP shortcut key
After activating this function, selecting <Options→
Call→IP call>, then preset IP number will be
automatically added before the number you want
to dial and call via it.
50 secs warning
If you activate the function, an elapsed time
reminder will be heard at the 50th second of every
minute during your call, so that you may end the
call timely to save the phone fare.
Answer/Reject mode
Reply SMS after reject: You can select
whether to reply an SMS after rejecting a
call.
Auto redial
If you set this function on, the phone will redial the
number after an unsuccessful call,

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9.3 Phone settings
9.3.1 Time & date
Set time: Directly input the time or press 【Up
/Down Key】to set it.
Set date: Directly input the date or press 【Up
/Down Key】to set it.
9.3.2 Select language
You can select the language you want.
9.3.3 Shortcut settings
You can change the responsible shortcuts for
【Navigation Key】under standby mode.
9.3.4 Auto power on/off
You can set the phone to switch on/off at a
scheduled time.
9.3.5 Power management
Display the battery capacity.
9.3.6 Restore factory settings
Reset all parameter values into default status.
Please enter the privacy preserving password
(Initial password is 1234) to resume factory
setting.
9.4 Display settings
9.4.1 Wallpaper settings
Select the default or other pictures as the
wallpaper of the phone.
9.4.2 Contrast
Press 【Left /Right Key】to adjust the contrast.
9.4.3 Backlight
Select the desired backlight time.
9.4.4 Keypad backlight time
Select the desired keypad light time.
9.4.5 Animation effect
Power on display: You can select the preset
animation or others as the Power on animation
for your phone.
Power off display: You can select the preset
animation or others as the Power off animation
for your phone.
9.5 Security settings
In order to secure the information, you can set PIN
code, PIN2 code and power-on password.
9.5.1 PIN
PIN code is the personal identification number for
SIM card. If never be modified, the initial password
set by network operator should be 1234 or 0000. If

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activated the power-on PIN code, then you have
to input the PIN password each time you switch
the phone on. You can modify the PIN code to
prevent your SIM card being used by others.
Caution：
If you input your PIN code incorrectly three
times in succession, the SIM card will be
locked automatically, and prompting to enter
PUK code to unlock it. Therefore, please do
remember the PIN code, if you modify it.
PUK code (PUK1) is made up by 8 digits,
unmodifiable. When the phone is locked by PIN
code, please enter correct PUK code to unlock the
phone. If you incorrectly input the PUK code ten
times in succession, then the SIM card cannot be
used any more. Some PUK codes are provided
together with the SIM card, some should be
gained from the network service provider. If you
don’t know the PUK code while your PIN code is
locked, please never input the code casually. In
this case, please call the hotline of the service
provider for your SIM card, after simply checking
about the user identity, you can gain the PUK code
for free to unlock your phone.
Caution：
Please be careful when use this function. If
you forget PUK code, please consult your
network operator. If you incorrectly input the
PUK code ten times in succession, the SIM
card will be scrap.
Select the desired SIM type and have the
following options:
Activated: You should input PIN code each
time switching the phone on.
Modify: You should activate PIN code before
modifying it.
Off: You should input the correct PIN code
before deactivating it.
9.5.2 PIN2
PIN2 code is the personal identification code
required for some certain functions (such as set
fixed number, set phone fare, etc).
PIN2 code is another password provided together
with SIM card by service provider. If wrongly input
it for three times in succession, the phone will be
locked until correct PUK2 code entered, for
detailed operation, please refer to PIN code and
PUK code.
Caution：
If you incorrectly input the PUK2 code ten
times in succession, you will not be able to

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use SIM card. Please be careful when use
this function.
9.5.3 Privacy
Secured by phone password, the phone will be
protected from other unauthorized users. When
password function has been activated for call logs
or message, you have to enter correct password
on corresponding main menu or sub-menu. The
defaulted password is “1234”.
9.5.4 Auto keypad lock
After activating this function, the phone will be
locked automatically if the time you set is arrived,
so as to avoid error operations.
Manual lock keypad: On the Home screen,
press 【Left Soft Key】, then press【* Key】to
lock the keypad manually.
Manual unlock keypad: On the Home screen,
press【Left Soft Key】, then press【* Key】to
unlock the keypad manually.
9.5.5 Lock screen by end- key
Once activated this function, when the backlight is
on, press【End Key】to turn off the backlight and
auto lock the keypad.
9.5.6 Power-on password
You should set the power on password when you
use this function for the first time. After activated
this function, you should input password each time
you switch the phone on.
Caution:
Power-on password doesn’t have the
limitation for wrongly inputting. Please
remember carefully about the Power on PWD,
otherwise, the phone won’t be switched on
normally once password forgotten.
9.6 Profiles
9.6.1 Normal
Activate: Activate the chosen profile.
Customize: Set the options as required.
Rename: Modify the name of the selected
profile.
9.6.2 Silent
For the settings, please refer to”Normal”.
9.6.3 Indoor
For the settings, please refer to”Normal”.

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10.Application
10.1 Sokoban
Push all the boxes to the destination , then
you can go to the next game level, press
【Navigation Key】to move the snail.
11.File manager
This menu allows you to manage files stored in
the storage card.
12.Safety Precaution
12.1 Usage environment
Please remember to obey relevant rules and
regulations whenever use your phone. This will
prevent bad effect from you and the environment.
Switch off your phone near explosive places,
such as gas station, bunkers, chemical
factories or blasting scene, and adhere to any
safety signs and instructions there. Breaking
any rules may cause explosion or injury.
Phone using in plane will interfere with the
flight operation and bring dangers. Therefore,
please do switch off your phone before
boarding, and make sure it is power off during
the whole flight.
Please keep the phone in its special bracket
while you’re driving. Please don’t put it on a
seat or in places where it could fall off when
the car encounters collision or break. In order
to ensure safe driving and avoid road
accidents, please don’t use the phone when
driving. If you must use it, please use the
phone’s hands-free asset or park at roadside
before making or answering a call.
Please put the phone away from the high
temperature environment, for explosion might
be caused when the battery is of excess high
temperature.
12.2 Medical devices
Please switch off your phone in areas near the
electronic medical equipments that obviously
requires switching the phone off (Such as heart
pacemakers, hearing aids, etc). Most medical
devices can shield the phone’s RF signal, but
some can’t. If you have any doubts or need to find
out more, please consult your doctor or medical
device manufacturer.
12.2.1 Pacemaker
Pacemaker manufacturers advise the distance
between your phone and heart pacemaker should
be 6 inches (15.3 cm) at least, otherwise the
phone could interfere with the pacemaker.
The personnel who wears pacemaker should

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do the followings:
Should always keep a distance (at lease 6
inches) between the phone and pacemaker,
when the phone is switched on.
Should not have the phone in a breast
pocket
Should listen to the phone closer to the ear
which is farther from the pacemaker.
Caution:
Please switch off your phone while you feel
there is interference, and consult the doctor
timely.
12.2.2 Hearing aids
Mobile phone might bring some interference to
some hearing aids. If so, please consult the
hearing aids manufacturer.
12.2.3 Emergency calls
As the phone uses a radio signal, wireless and
ground communication network and personal
settings functions like other phones, it is
impossible to ensure your phone can be
connected successfully in any situation, so please
don’t rely purely on your phone as the only means
of notification in cases of emergency (such as
medical first aid ).
Make an emergency call
If your phone is switched off, please turn on your
phone and check whether the network signal is
strong enough.
(1) Input the local first aid number correctly (such
as 120), different areas have different first aid
numbers.
(2) Please press the call key to call.
Caution:
While making an emergency call, you should
try best to provide all important information
precisely. At this time, the phone may be the
only communication tool, so don’t end the call
without permission.
12.3 Password access
Your phone and SIM card can be protected by a
password to prevent others using them illegally.
12.3.1 Phone password
This protects your phone from unauthorized users.

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You can set the preset password when you use it
for the first time. After using it, please modify your
phone password as soon as possible and keep it
secret.
12.3.2 PIN code
This is personal identification code, which is used
to protect the SIM card from unauthorized users.
Generally, the PIN code and SIM card will be
provided together. After activating the PIN code,
you need to input correct password each time you
switch the phone on to ensure normal usage.
Caution：
If you input your PIN code incorrectly for three
times in succession, the SIM card will be
locked. You need to enter the PUK code to
unlock it. (If you don’t have a PUK code,
please contact your network operator or SIM
card retailer for this information. Please don’t
input any characters).
12.3.3 PIN2 code
This is the password for activating special
functions of the SIM card. You need to input it
while entering some functions (eg.Charge Unit,
Fixed Dialling etc). Usually, the PIN2 code and the
SIM card will be provided together. If you
incorrectly input the PIN2 code for three times in
succession, it will be locked and you will need to
input PUK2 to unlock it.
12.3.4 PUK code
This is used to unlock the PIN code. Usually the
PUK code and SIM card are provided together. If
you don’t have it, please contact with your network
operator or SIM card retailer. SIM Card won’t be
used any more, if you incorrectly input the PUK
code ten times in succession. In that case, please
apply a new SIM card from your network operator.
PUK code is unmodifiable.
12.3.5 PUK2 code
This is used to unlock the PIN2 code. Usually the
PUK2 code and the SIM card are provided
together. PUK2 can modify the locked PIN2 code.
If you incorrectly input the PUK2 code for ten
times in succession, you will not be able to access
some functions. Please apply to your operator for
a new card. The PUK2 code is unmodifiable. If
you lose it, please contact your service provider.
12.4 Cautions for battery charging
The phone provides power by using a lithium
battery. The standby time and call time will be
influenced by the system’s environment and
phone settings.