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Table of Contents
Safety instructions-------------------------------------------------------------- 3
Device overview -------------------------------------------------------------------- 4
Description of the buttons ----------------------------------------------------------5
Language settings-------------------------------------------------------------------6
Power monitoring and charging the batteries--------------------------------------7
Screen lock---------------------------------------------------------------------------7
Connecting with computer and data transfer---------------------------------------7
Functions of the buttons on theUser interface--------------------------------------8
Programme menu--------------------------------------------------------------------10
System settings----------------------------------------------------------------------13
1. Wireless & Networks----------------------------------------------------13
2. Bluetooth setting--------------------------------------------------------13
3. Sound settings----------------------------------------------------------14
4. Display settings----------------------------------------------------------14
5. Location & safety--------------------------------------------------------15
6. Application---------------------------------------------------------------15
7. Accounts & sync-- ------------------------------------------------------15
7. Data protection----------------------------------------------------------15
9. Memory-------------------------------------------------------------------16
10. Language & keyboard -------------------------------------------------16
11. Date & time------------------------------------------------------------16
12. Telephone info----------------------------------------------------------16
Internet -------------------------------------------------------------------------------17
Open Source Code & GNU General Public License----------------------------------18
Technical Data------------------------------------------------------------------------19
Trouble shooting----------------------------------------------------------------------20
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This user manual contains important safety instructions and
information for proper use of the device. Please follow the
instructions in this manual carefully.
A Please keep the device away from places with high temperatures,
high humidity or dust.
B In particular please avoid leaving the device in the car during
summer if the doors are closed.
C Avoid shocks and do not let the device fall, as otherwise it may
cause damage to the device.
D The Standby Time of the batteries may vary due to different
environmental influences.
E We are not responsible for data losses that are caused by damage
to the product, repairs or any other reasons.
F Do not open the housing of the device. Doing this will void your
warranty claims.
G Do not use alcohol, thinners or petrol to clean the display
– use only a dry cloth.
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Device overview
1. Menu button 8. USB Port
2. Volume up Button 9. OTG Port
3. Volume down Button 10. DC-in
4. Home button 11. Speakers
5. Micro SD/SDHC Card Slot 12. Earphone
6.Mic 13. Power button
7.HDMI Port
Description of the buttons
Volume Buttons:
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Increase or reduce the volume.
Power Button:
Press the button for 2~3 seconds to switch on or switch off
the device. Short Press the button to enter or end the StandbyMode. Reset: Press the button for 7~10 seconds to restart
the device.
ESC Button:
To go back to the previous screen
Menu Button:
To open the menu
Home Button:
To go back to the Home Screen
Language setting
V4 is delivered with English as a default language.
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To change the language setting, please do the following:
- Press on the programme menu symbol
on the right side of the screen.
- Select „Settings‟ .
- Scroll to the end of the list.
- Select „Language & keyboard‟.
- Select „Select language‟.
- Type your preferred language.
- Press the „Home‟ button to return to the home screen.
Power monitoring and charging the batteries
The battery charge symbol in on the status bar indicates
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