DOPPIO MOBILE SL548 User Manual

Doppio SL548

User Guide

Contents

1. For your safety ............................................................................................................... 1

2. Learn about the phone .................................................................................................. 2

 Overview ......................................................................................................................... 2

 Function Keys ................................................................................................................ 2

3. Before using ................................................................................................................... 3

 Insert SIM cards and SD card ....................................................................................... 3

 Charge the Battery ......................................................................................................... 4

4. Getting started ................................................................................................................ 4

 Basic Function ............................................................................................................... 4

 Home screen ................................................................................................................... 4

 Touch screen .................................................................................................................. 6

5. Communication .............................................................................................................. 7

 Make a call ...................................................................................................................... 7

 Ongoing call.................................................................................................................... 7

 Incoming call .................................................................................................................. 8

 Send a Message ............................................................................................................. 8

6. Multimedia ....................................................................................................................... 8

 Camera ............................................................................................................................ 8

 Gallery ........................................................................................................................... 10

 Music ............................................................................................................................. 10

7. Connection .................................................................................................................... 11

 Airplane mode .............................................................................................................. 11

 WLAN ............................................................................................................................. 11

 Bluetooth ....................................................................................................................... 11

 USB ................................................................................................................................ 12

8. Features ........................................................................................................................ 12

 Lambency Selfie ........................................................................................................... 12

 Selfies Album ................................................................................................................ 13

 Power Manager ............................................................................................................. 13

 Fingerprint Security ..................................................................................................... 13

 Split Screen ................................................................................................................... 13

 Data Clone ..................................................................................................................... 14

 App multi-open ............................................................................................................. 14

 Smart Eye Protection ................................................................................................... 14

 Child Mode .................................................................................................................... 14

9. Operation ...................................................................................................................... 15

 Smart gestures ............................................................................................................. 15

 Suspend option ............................................................................................................ 17

10.Warnings and notes ................................................................................................... 17

For your safety

Please read this manual before using the cell phone to ensure your safety and proper use.

SWITCH OFF IN HOSPITALS

Please abide by relevant provisions or regulations. Please turn off your mobile phone near medical

equipment.

SWITCH OFF WHEN REFUELING

Don’t use the phone at a refueling point. Don’t use near fuel or chemicals.

MICRO SIM CARDS AND SD CARD ARE PORTABLE

Keep your phone, phone parts and accessories out of children’s reach.

BATTERY

Please do not destroy or damage the battery, it can be dangerous and cause fire. Please do not throw

battery in fire to avoid hazard. When battery cannot be used, please dispose in safe environment. Do not

try to dismantle the battery. If the battery or authorized charger is broken or old, please stop using them,

and replace with certified genuine battery.

For first time using, please discharge completely and charge the battery in 100% full and continue

charging one more hour with authorized charger.

USE QUALITY EQUIPMENT

Use authorized equipment to avoid danger.

ROAD SAFETY COMES FIRST

Give full attention while driving, Park before using your phone. Please follow traffic rules of local city

town.

INTERFERENCE

All wireless devices may be susceptible to cause interference, which could affect performance.

SWITCH OFF IN AIRCRAFT

Wireless devices can cause interference in aircraft. It’s not only dangerous but also illegal to use mobile

phone in an aircraft.

Learn about the phone

Overview

Function Keys

Keys Functions

Power Key

Volume Key

Multi Task Key

Front Camera 11 Rear Camera

1 2

Receiver 12 Rear Flash LED Light 13 Headset Jack

3 4

Front Flash 14 Fingerprint Sensor 5 Light Sensor 15 Speaker 6

Volume Key 16 Microphone

Power Key 17 USB port

7 8

Recent Task Key 9 Home Key

10 Back Key

 Press to turn on/off the screen.  Press and hold to power off the phone, reboot, and turn

airplane mode or silent.

 Press to adjust the volume of device.

 Tap to open the list of recently used apps.  Click the circle button to clean all of recently used apps.

Home Key

Back Key

 Tap to return to Home screen.

 Tap to return to the previous screen.

Before using

Insert SIM cards and SD card

1) Switch off the mobile phone. Then remove the cover as shown in the figure.

 Note: Please start from the bottom left while removing the cover, and flip it up at the

bottom.

2) Remove the battery, insert the Micro / Nano SIM cards and SD card to the card slots

correctly.

 Note: SD card can be used as internal storage.

Option 1: Notification Center --> Tap the notice to set up --> Use as internal storage

--> Next --> Erase & Format

Option 2: Settings --> More settings-->Storage & USB --> Format as internal

storage--> Erase & Format

3) Put back the battery and cover.

 Note:  SIM cards and SD card do not support to hot plugging.  Do not remove the cards while the device is transferring data. Doing so may cause

data to be lost or damage to the cards and device.

 The SIM cards and SD card are small parts. Please keep away from Children to avoid

swallowing the card by accident.

 Please do not touch the metal surface of SIM and SD cards and keep them away

from electromagnetic field to avoid damaged data.

Charge the Battery

Charge the battery before using it. Connect the USB cable to the USB power adaptor, and

then plug the end of the USB cable into the USB Port.

Getting started

Basic Function

 Turn on the phone

Press and hold the power key for a while to turn on the phone.

 Turn off the phone

Long press the power key until a menu shows. Choose “Power off’’ to turn off the

phone.

 Restart the phone

Long press the power key until a menu shows. Choose “Reboot’’ to restart the phone.

 Lock the screen

Option 1: Press the power key to turn off the screen and lock it

Option 2: In the Home screen, double tap the screen to lock it.

Option 3: The screen will auto lock if you don't use the phone for a while.

 Unlock the screen

Press the power key, and then slide to top for unlocking.

Home screen

The Home screen is your starting point to access all the features on your phone. It

displays application icons, widgets, and other features. You can customize the Home

screen with different wallpaper and display the items you want.

 Status Bar

At the top of the screen, it displays the time, signal, battery information, and icons for

notifications that you’ve received.

 Notification Center

Swipe down from the top edge to see more details of the new notification, such as

messaging, missed call, Wi-Fi network available etc. Tap the notification and drag to

left or right to delete it.

Settings --> Notification and Control center --> Notification Center to manage it.

 Control Center

Slide up on the bottom of the screen to open the control center.

In the control center, it’s a quick access to Mobile data, Wi-Fi, Torch, Sound,

Bluetooth, Super screenshot, Airplane mode, Rotate screen, Vibrate and Location.

Tap “Edit”, and then drag to adjust the icons in control center.

 Launcher Menu

Screen Recorder:

Tap to record your operating

process, and the videos can

be save and share to others.

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