doppio SG402 User manual

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SG402
User Manual

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Preface
Please read the following guidelines before using your new phone.
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 phoneis packed with features to satisfy your needs such as
Phonebook, Music Player, Video Player, Digital Camera, among
others. It is Wi-Fi and Bluetooth and also meets the GSM/GPRS
technical criteria. It is certified by both local and international
authorities.
Wereserves the right to modify technical specifications 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 phone. You will
find the following icons periodically present to help you make better
use of your device.
- indicates 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

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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 Off and the phone will shut down.

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Install / Remove the SIM Card and Battery
Make sure to switch off the device and disconnect from charger
before installing and removing the SIM card and battery. To install /
remove the SIM card and battery, perform the following:
1. Turn the mobile phone OFF.
2. Snap open the phone’s back cover and pull out the
battery.
3. 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.
4. Carefully return the battery into its slot and put the
cover back on.
: If the screen displays that the SIM card is locked
permanently, please consult your network operator.

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Install / Remove the Memory Card
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:
1. Turn the mobile phone OFF.
2. Snap open the phone’s back cover.
3. Carefully insert the Memory Card into the slot, making
sure that the card’s gold plate is facing down and in
proper alignment with the phone’s metal contacts.
4. Put the cover back on.
5. To remove, carefully slide the lock and pull the card out
of the slot.

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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.
The battery indicator icon will flash until charging is finished. When
charging is complete, i.e. the battery charging icon stops flashing,
disconnect the phone from the charger.
: Do not forget to unplug the charger from the electrical outlet
after charging.
: Only use approved charger and other accessories.

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: You can use the phone while charging, but charging time may
increase. When charging the handset in its Power Off state, a
charging indicator will appear on the screen.
Switch to Sleep Mode / Wake Up
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 off after a
certain period of time, depending on display settings.
Lightly press Power Key to switch to Sleep Mode.
Press the Power Key to Wake Up / activate your screen display.
To configure sleep settings, go to Settings Display Sleep 
choose time

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: Switching the Phone to Sleep Mode is a way to lock your phone.
Screen Lock
1.You can lock your screen for additional security. After you set a
lock, the screen is locked after the display goes to sleep.
2.Go to Settings Security Screen lock.
3.Touch the type of lock you want and follow the onscreen
instructions.
You can choose among these lock options:
Swipe provides no protection, but lets you get to the Home screen
quickly.
Pattern lets you draw a simple pattern with your finger to unlock the
tablet.
PIN requires four or more numbers. Longer PINs tend to be more
secure.
Password requires four or more letters or numbers. This is the most
secure option, as long as you create a strong password.
: A strong password is usually eight or more characters long, and
is composed of alphanumeric characters and symbols.
Unlock Your Phone

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Drag the icon to the right, depending on your screen lock
pattern.
: To set Screen Lock pattern, go to Menu Settings Security
Screen Lock choose from options.
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 confirm by
tapping the OK key. To access the phone’s settings for these codes,
go to Menu [ ] Settings Security Set up SIM card lock 
Choose which card to lock Lock SIM Card enter SIM PIN OK
Personal Identification Number (PIN)
Local network service providers furnish 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.

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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 PIN OK.
-Re-type the new PIN OK.
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.