myPhone Prime 3 Lite User manual

User manual
myPhone Prime 3 Lite

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
2
We create for you.
Thank you for choosing myPhone device. This product has been designed
especially for you. We are doing everything to make its use pleasurable and
comfortable. We made sure that elegance, functionality and convenience of use
were combined with an affordable price. For the sake of your safety, please read
this manual carefully.
Manufacturer
mPTech Ltd.
street Nowogrodzka 31 street
00-511 Warsaw
Poland
website: www.myphone-mobile.com
Manufactured in China
User manual
The actual product, accompanying
accessories and some of its features may
differ from the presented in this manual
images and descriptions. The latest
manual or its more detailed version is
available on the product website:
www.myphone.pl/qr/myphone-prime-3-
lite
To open this page, simply scan this QR
Code.
1. Table of contents
1. Table of contents ..................................................................................... 2
2. Safety ......................................................................................................... 5
3. The use of the manual ............................................................................ 6
4. Important information............................................................................ 6
5. Technical Specification........................................................................... 6
5.1 Technical data .............................................................................................7
5.2 Package content .........................................................................................8
6. Appearance of the phone ...................................................................... 9
7. Before the first start .............................................................................11
7.1 Mounting the SIM card. ......................................................................... 11
7.2 Installation of the memory card ........................................................... 11
7.3 Charging the battery............................................................................... 11
8. Buttons.....................................................................................................12

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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9. Using the touch screen.........................................................................13
9.1. Touch ........................................................................................................ 13
9.2 Swipe.......................................................................................................... 13
9.3 Triple click................................................................................................. 13
9.4 Hold and swipe ........................................................................................ 13
9.5 Slide in and out ........................................................................................ 13
9.6 Screen lock................................................................................................ 14
9.7 Device desktop screen........................................................................... 15
9.8 Indicator icons.......................................................................................... 16
9.9 Removing elements from desktop screen ......................................... 17
9.10 Creating folders..................................................................................... 17
10. Computer connection.........................................................................18
11. Text input..............................................................................................18
11.1 Text input - the virtual keyboard. ..................................................... 18
11.2 Copy and paste the text ...................................................................... 19
12. Applications..........................................................................................19
12.1 Application download.......................................................................... 20
12.2 Launching and disabling applications. .............................................. 20
12.3 Uninstall applications........................................................................... 20
12.4 Managing applications ......................................................................... 21
13. Settings..................................................................................................21
13.1 Network and internet .......................................................................... 21
Wi-Fi .......................................................................................................................21
Mobile network .................................................................................................... 21
Data Usage ............................................................................................................21
Hotspot and tethering.........................................................................................21
SIM cards ...............................................................................................................22
VPN.........................................................................................................................22
Airplane mode.......................................................................................................22
13.2 Connected devices ............................................................................... 22
13.3 Applications and notifications ........................................................... 22
13.4 Battery..................................................................................................... 22
13.5 Display..................................................................................................... 22
13.6 Sound....................................................................................................... 22
13.7 Storage .................................................................................................... 23
13.8 DuraSpeed.............................................................................................. 23
13.9 Security and location............................................................................ 23
13.10 Users and accounts ............................................................................ 23
13.11 Accessibility ......................................................................................... 23
13.12 Google................................................................................................... 24

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13.13 System................................................................................................... 24
14. Phonebook............................................................................................25
14.1. Adding contacts.................................................................................... 25
14.2 Editing contacts..................................................................................... 25
14.3 Deleting contacts.................................................................................. 25
14.4 Contacts import/export. ..................................................................... 25
15. Communication....................................................................................26
15.1 Making calls............................................................................................ 26
15.2 SMS - Messages .................................................................................... 26
Generating message ............................................................................................27
16. Multimedia............................................................................................28
16.1 Camera .................................................................................................... 28
16.2 Photos ..................................................................................................... 29
16.3 FM Radio................................................................................................. 30
17. Bluetooth ..............................................................................................31
17.1 Sending files ........................................................................................... 31
17.2 Receiving files........................................................................................ 31
17.3 Connection a bluetooth headset ....................................................... 31
18. Internet..................................................................................................32
18.1 Wi-Fi ........................................................................................................ 32
18.2 Connecting with 3G/LTE (4G) network ........................................... 32
19. Adding APN access points ................................................................33
20. Location.................................................................................................34
21. Smartphone software update by OTA ...........................................34
22. Safety remarks .....................................................................................35
22.1 Troubleshooting .................................................................................... 35
22.2 Protection of memory card data ....................................................... 36
22.3 Protection of personal data and important information.............. 36
22.4 Correct battery use remarks............................................................... 37
23. Maintenance of the device................................................................37
24. Surroundings security.........................................................................37
25. The use of the manual ........................................................................38
25.1 Consents ................................................................................................. 38
25.2 Appearance ............................................................................................ 38
25.3 Trademarks............................................................................................. 38
26. Correct disposal of used equipment ...............................................38
27. Correct disposal of used battery......................................................39
28. Specific absorption rate (SAR)..........................................................39
29. Declaration of conformity with European Union Directives.....39

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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2. Safety
Read these guidelines carefully. Not following them may be dangerous or illegal.
—RESTRICTIONS OF USE—
Wi-Fi wireless connectivity uses the 2.4 GHz band and the 5 GHz
band. The 5 GHz Wi-Fi band shall not be used outdoors in the
European Union. Please observe the national and local regulations
at the place of use.
—CHILDREN AND PHYSICALLY OR MENTALLY DISABLED PEOPLE—
This device should not be operated by people (including children) with limited
physical or mental abilities, as well as by people with no earlier experience in
operation of electronic equipment. They may use the device only under
supervision of people responsible for their safety. This device is not a toy.
Memory card and SIM card are small enough to be swallowed by a child and
cause choking. Keep the device and its accessories out of reach of children.
—WATER AND OTHER LIQUIDS—
Protect the device from water and other liquids. It can influence work and the
life span of electronic components. Avoid using the device in environments with
high humidity like kitchens, bathrooms or during rainy weather. Particles of
water can cause the liquefaction of moisture in the device, and this may have a
negative impact on the work of electronic components.
—QUALIFIED SERVICE—
Only qualified personnel or an authorized service center may install or repair
this product. Repairing by an unauthorized or unqualified service may cause
device damage and warranty loss.
—BATTERY AND ACCESSORIES—
Avoid exposing the battery to very high/low temperatures (below 0°C/32°F
and over 40°C/104°F). Extreme temperatures may influence capacity and
battery life. Avoid contact with liquids and metal objects as it may cause partial
or complete battery damage.
The battery should be used according to its purpose. Do not destroy, impair or
throw the battery into flames - it might be dangerous and may cause fire. Worn-
out or impaired battery should be placed in a dedicated container. Excessive
charging the battery can cause damage. Therefore, a single battery charge
should not last longer than 1 day. Installing an incorrect battery type can cause
an explosion. Never open the battery. Please dispose of battery according to
the instructions. Disconnect an unused charger from power grid. In case of the
charger wire damage, it should not be repaired but replaced with a new one.
Use the original manufacturer’s accessories only.
—HEARING—
To avoid hearing damage, do not place the device directly on your
ear when you have set a high volume of music or during a hands-
free call.

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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—EYESIGHT—
To avoid eyesight damage do not look closely onto the flash light
during its work. A strong bean of light may cause permanent eye
damage!
3. The use of the manual
The device and screen shots contained in this manual may differ from the actual
product. Accessories attached to the smartphone set may differ from the
illustrations included in manual. Options described in the manual are found in
Android system. Those descriptions may differ, depending on the version of the
operating system and applications installed on the device.
4. Important information
The majority of applications which can be installed on the device are mobile
apps. Modus operandi of such applications may be different from their
counterparts installed on a personal computer. Apps installed on the device may
vary depending on country, region, and hardware specifications. The
manufacturer is not responsible for any problems caused by third party
software, as well as by editing the registry settings and modifying the operating
system software. Attempts to modify the operating system can cause
malfunctions and problems with applications. It may cause a loss of warranty.
5. Technical Specification
Touchscreen 6.18” and 480x996 px resolution
The modern display provides deep colors and a wide viewing angle, allowing
you to appreciate movies, photos and games in real and juicy colors.
Dual SIM
The technology applied in the smartphone enables incredibly comfortable use
of Dual SIM function - using 2 SIM cards simultaneously.
Procesor Quad Core Cortex-A53
Super efficient quad-core processor for maximum efficiency of the phone.
Demanding games, websites, emails - multitasking makes everything runs
smoothly.
Wi-Fi
Smartphone myPhone Prime 3 Lite is equipped with Wi-Fi technology,
providing data transmission at speeds compatible with 802.11 a / b / g / n, so
you can wirelessly connect to the the omnipresent hot spots and home
network. Receive and send data, programs, and files to the network and other

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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devices without restrictions.
LTE network
Smartphone myPhone Prime 3 Lite enables the use the fourth generation LTE
network, which allows you to make high-quality voice calls, the use of high-
speed Internet, video conferencing and more.
Rear camera (main) 8 Mpx + additional 0.3 Mpix cam/ Front (selfie)
camera 5 Mpx
The front camera allows easy video calls and taking a high-quality photos
(selfies). The rear camera allows taking pictures and making high resolution films
wherever you are.
MicroSD card reader - up to 32 GB.
myPhone Prime 3 Lite means no problems with storage capacity. Use microSD
cards and do not worry about where you save the music, movies and photos.
Android System
Android operating system - incredible opportunities are within your hand - all
applications are available at any time; the latest Gmail™ email client or browser,
it is only the beginning of what you can find in this device - the rest you will find
in the online Google Play.
Google Play
All manufacturer's smartphones can use the applications purchased in Google
Play. To do this you should register a individual Google™ account providing e-
mail and password. After registration and acceptance of the rules you can use
paid and free applications listed in the Google Play.
5.1 Technical data
Display
6.18" IPS, 480x996 px
Processor (CPU / GPU)
Quad Core ARM Cortex-A53
MT6739WA
PowerVR Rouge GE8100
Rear Camera (main)
8 Mpx with LED lamp + 0.3 Mpix
Front Camera (selfie)
5 Mpx
RAM / Internal memory
1 GB / 16 GB
The card reader
microSD (up to 32 GB)
Operating system
Android 8.1 Oreo (GO edition)
Dual SIM open
2 x nanoSIM

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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Connectors
microUSB, minijack 3.5 mm
Connectivity
Wi-Fi 802.11 a/b/g/n (2.4 GHz i 5 GHz)
Bluetooth 4.0, GPS-GPS, Glonass
GSM
850/900/1800/1900 MHz
UMTS (3G)
900/2100 MHz
LTE (4G)
800/900/1800/2100/2600 MHz
Battery
Built-in Li-po 3000 mAh battery
Input/output parameters
chargers
100-240 V~, 50/60 Hz, 150 mA
Output parameters chargers
5V 1A
Dimensions
157.8 x 77.6 x 9.3 mm
Net weight
183g
5.2 Package content
•MYPHONE PRIME 3 LITE
•Charger (adapter + USB cable)
•User manual
•
If any of the above items is missing or damaged, please contact your dealer.
We advise to keep the container in case of any complaints. Keep the container out
of reach of children.
Dispose of container in accordance with local regulations when it is no longer
needed.

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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6. Appearance of the phone

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Symbol
Function
1
5 Mpx digital camera lens (selfie)
2
Internal speaker
3
Brightness and proximity sensors
4
Headphone port minijack 3.5 mm
5
Multifunctional microUSB port
6
8 Mpx digital camera lens (main)
7
Camera flash / flashlight
8
0.3 Mpx digital camera lens (additional)
9
Fingerprint reader
10
Volume up / down button
11
Blockade on/off button
12
Additional display 6'18"
13
The spot of opening the cover
14
External speaker
15
Microphone
16
microSD card(s) slot
17
SIM cards slot

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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7. Before the first start
7.1 Mounting the SIM card.
The device is a cellular phone made in Dual SIM technology (2 SIM cards
handling) allowing the use of two mobile networks simultaneously.
To insert the SIM card(s) correctly, turn off the device, open it with your
fingernail and gently remove the case. Insert the SIM card(s) into the slot(s) (17)
as shown next to the slots. Then carefully replace the cover.
7.2 Installation of the memory card
To insert the memory card correctly, turn off the device, open it with your
fingernail and gently remove the case. Insert the microSD card into the slot in
accordance to the picture (16) placed next to the slot. Then carefully replace
the cover.
Use only memory cards recommended by the manufacturer. Pay attention to
the selection of the proper format-the microSD card, capacity and type/class.
Incompatible memory cards may damage the device and cause the stored data to
be destroyed as well. Incompatibility of memory card can be caused, among others,
by an incorrect card format (required format microSD) or an unsupported card
capacity - above the value recommended by the manufacturer.
7.3 Charging the battery
Use only chargers and wires recommended by the manufacturer. Using
incompatible chargers or cables can cause explosion of the battery or damage
to your device.
Incorrect charger connection (USB cable) can cause damage to the AC adapter
or the device. The damages resulting from improper handling
are not covered by the warranty.
The device can heat up during charging. It is a regular occurrence and should
not affect the stability or performance of the device.
If the phone does not charge properly deliver it (with the charger) to a service
center of the manufacturer.
Charge the battery before the first use. The battery should be charged by the
attached charger or another charger, intended for this type of equipment. If in
doubt contact the seller or manufacturer service.
When the battery is near a complete discharge, the notification is displayed on
a low battery charge. To continue use of the device charge the battery. If the
battery is completely discharged the device can not be switched on even when
the loading process is ongoing.
Before the device can be turned on again, the battery has to be charged for at
least a few minutes. In case of any problems with the battery or if in need of a
replacement, the device should be delivered to the manufacturer's service

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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center.
To charge the battery one should:
1. Plug the microUSB plug of the cable from the set into the socket on the
device.
2. Plug the USB plug of the cable from the set into the charger and this plug
into the mains socket. When charging has started, a lightning symbol will
appear in the top right corner of the screen on the battery icon, and when
the device is turned off, an animation showing the battery charge level
should appear.
3. When the charge reaches 100% it means that the battery is fully charged.
Finish the charging.
4. Disconnect the charger from the mains socket and the cables from the
charger and the phone.
8. Buttons
Menu
•Pressing it will cause the list of open apps to appear, where you can switch
in-between or turn them off.
•A double quick press switches to the previous application.
Home
•One quick press takes you to phone desktop.
•Pressing and holding activates Google Now.
Back
•Pressing <Back> will cause exit from the application/return to the previous
screen.
Blockade on/off button
•One quick press locks/unlocks the screen.
•Pressing the button for about 2 sec. will cause:
oIf the smartphone is off - the device would switch on.
oif your smartphone is on, activates a menu to shut down the device or
reboot the system.
Volume increase and decrease buttons
•Pressing during a voice call will cause an increase or decrease of the audio
connection volume.

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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9. Using the touch screen
The touchscreen can be controlled by the following actions:
9.1. Touch
Touch one to start options, app, menu.
9.2 Swipe
Quickly swipe up, down, to the left or to
the right, to scroll the list or the screen.
9.3 Triple click
Quickly tap the screen three times to start
zooming - if this option is enabled in your
smartphone settings.
9.4 Hold and swipe
Touch an element (an icon perhaps) and
hold it for about 1 second. Then you can
delete/uninstall that element.
9.5 Slide in and out
Touch the screen with two fingers and
slide them together or apart to zoom in or
out a photo or a map.
The touch screen will be turned off
after some time of inactivity. To turn
off the screen press the blockade button.
In most smartphones, you can set how long your device waits before turning
off the screen. Most often it suffices to select from the app list: [Settings] >
[Display] > [Sleep].

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9.6 Screen lock
To lock the device press shortly the blockade button (11). The screen will be
blanked. To unlock the screen, use the fingerprint reader or briefly press the
lock button and a screen similar to the following will appear:
On the display, in lock mode the following information appear:
1. Information on SIM cards status/Network operator name.
2. A bar with status icons.
3. Current time and date.
4. "Google Now" sound assistant icon. To start it, touch the screen with your
finger and move the icon to the right side up (diagonally).
5. An icon illustrating a locked device. To unlock the device touch the lock
icon with your finger and move it upwards or use the fingerprint reader.
6. Camera icon. To start the camera, move the icon to the left upwards
(diagonally).

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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9.7 Device desktop screen
1. Google search tool.
2. Voice search. After pressing this icon, say out loud what you want (i.e. the
word from the web page address, etc.), and the search engine will display
the found results.
Connect your phone to the Internet to enable voice search.
3. An app to make calls
4. Messages
5. Web browser
6. Camera app.
Swiping downwards from the bottom edge of the screen will maximize the

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display window. Notification box appears. Drag or click again on the top tool
bar of the icon to display the tool menu, where you can configure and/or
view basic parameters such as:
•LCD backlight
•Wi-Fi
•Bluetooth
•Mobile data
•Flashlight
•Auto-rotate
•Battery Saver
•Do not disturb
•Airplane mode
•Location
When you touch the [Settings] icon in the lower right corner of the
expanded window, you will be taken to the [Settings] menu, which is described
in detail in the section that starts later in this user manual.
9.8 Indicator icons
Icon
Description
Battery charge level
Active Wi-Fi connection icon
New email message
New sms message
Mobile network signal
strength icon
Missed call
Ongoing call
Held call
The device plugged into
computer
Active Bluetooth icon
Alarm active
Aeroplane mode
Speakerphone mode
Roaming active
Sound profile set to vibrations.
The icons presented above might differ from the one that appear in the
phone, depending on the OS and used system patch.

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9.9 Removing elements from desktop screen
Touch & hold the item you want to delete, and then move to the top bar of the
device instead of "X Delete".
You can "drop" the icon, it will be removed.
9.10 Creating folders
You can create folders on the desktop where the user can place apps of his
choice. So he/she can have frequently used applications in one place, not
littering the desktop on your smartphone.
The image opposite shows the Google folder, located on the main
phone desktop. To create one, click and hold an application and
then drag it onto another application. As a result a folder
containing two applications will be created. A few applications may
be situated in one folder. To set or edit its name touch it with your
finger. When the folder is open touch its name or "Unnamed
folder" inscription, insert a new name and press OK.

© 2019 mPTech. All rights reserved. myPhone Prime 3 Lite
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10. Computer connection
To connect to PC computer with Microsoft Windows XP/Vista/7/8/10 using
USB you should plug the included USB cable to multifunctional USB socket in
smartphone. Plug the other end of the cable into the socket in your computer.
When the device is plugged in, a screen will appear on your computer with the
name of the smartphone and operations possible to perform. If that does not
happen swipe from the top edge of the bottom of the smart phone and click
"USB charging mode". More options will appear. To send files select "Send
files". To exchange files between the computer and the phone choose: "Open
device to view files". Now you can exchange files between your phone and the
computer.
If the OS does not recognize the phone memory, check if the installed
driver operating the smartphone is correct. Search the driver list manually and
choose "MTP USB device".
11. Text input
11.1 Text input - the virtual keyboard.
The text is usually entered using alphanumeric keyboard. If the selected
language contains diacritical signs or any special characters, you can enter any
sign by pressing a corresponding key a little longer. I.e. If the chosen language
is Polish and you want to enter letter "ą" you have to hold "a" key a little longer
until a list appears from which you can choose "ą". The virtual alphanumeric
Android keyboard of the device is as follows (note: the appearance of the
keyboard may vary slightly depending on the program, in which it is used):
No.
Function

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1
Virtual keyboard keys. Holding the keys Q to P to enter the digits from 0
to 9 and letters with diacritical marks characteristic for that language, i.e.
ó, ö, õ, ô.
2
Shift/Caps Lock - a single click will cause a change in the key meaning /
you can enter one uppercase letter, a double-click (signaled by turning on
a highlight) will cause the text to be written in capital letters.
3
Backspace – will erase the sign behind which the cursor is placed.
4
The transition to the panel with numbers and symbols.
5
A single click enters the "@" symbol. Longer holding allows you to activate
the language and keyboard settings, including its on-screen location.
6
The transition to bookmarks with a variety of emoticons, including
pictorial.
7
Insert spaces (spacing between characters).
8
Insert a full stop. Press and hold to activate additional options, e. g. one of
the popular extensions of Internet addresses, e. g. .com, special characters,
etc.
9
Confirmation of the entered text, address, number, etc.
The functions of some keys may vary depending on the application you are
running the keyboard in.
11.2 Copy and paste the text
The text written in the text field can be copied into another app:
1. Press and hold you finger onto the word you wish to copy.
2. A screen similar to the one beneath appears:
3. To mark more than one word use the sliders.
4. Choose [Copy] to copy and [Cut] to cut the marked signs.
5. Place the cursor in another application in place into which you wish to
paste the copied text, press and hold your finger (for about 2 seconds).
6. Select [Paste] to insert the text.
7. Select [Share] to share the text with other applications.
12. Applications
When running applications, you can make the most of the device. On the
desktop screen, drag the screen from bottom to the top to access the installed

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applications. To add a shortcut to an application on the desktop screen, press
the application icon in the application menu and hold it, then when you change
the view to the desktop view, select the place where you wish to create a
shortcut and "drop" it in there.
12.1 Application download
To use [Google Play] service you have to own or create a Gmail account.
To use [Google Play] option choose an [Play] application from the menu. Search
for the application you need using icon with a magnifier or through moving the
tabs in [Google Play], then click [Install]> [Accept]. Downloading and installing
process will begin as soon as you accept your choice.
If the notifications are enabled, the end of downloading and installing the
application is indicated by a notification in the system bar.
To open a newly installed application select [Open]. To install applications
downloaded from other sources, select: [Application menu] > [Settings] >
[Applications and Notifications] > [Advanced] > [Special application access] >
[Installation of unknown applications] and grant the appropriate rights to the
applications from which you can install these programs (Web browsers, file
managers, mail programs, virtual drives, etc.).
12.2 Launching and disabling applications.
To launch an application touch its icon on the desktop or in apps menu. To
access the Application Menu, drag the main desktop screen up. If you wish to
exit an application press "Home" button - app will be minimalized but will still
work in the background and you will see the desktop. If you wish to go back to
previously used app press "Menu" button. A list of recently used, active
applications will appear. Choose the application you need and press it to use it
again. If you wish to close the application drag it to left or right on the list.
Usually, you can also disable the application by clicking on the cross in the top
right corner of the application or disable all of them using the icon under the
window list (if you have more windows, scroll the list).
12.3 Uninstall applications
There are a few ways to uninstall an app. Beneath the 3 most common ways
are presented:
1. Enter: [Applications menu] > [Settings] > [Apps and notifications] and
from the list that appear select the app you wish to uninstall, tap it and
choose option [Uninstall] > [OK].
2. Enter: [Applications menu] > [Play store] choose the magnifier and type-
in the name of an app you wish to uninstall, tap it and choose