Allview Viva H801 LTE Manual De Usuario página 6

the player, a long-term customer surveys and after-sales service Practice shows that the
malfunction of the portable player, in many cases were caused by using inappropriate
accessories, in particular the power adapter.
Using the substandard power adapter will shorten the life of the portable player
by considerably, the voltage instability will seriously affected the normal work of the
portable player and bring permanent damage on the player's performance and
reliability. Using the substandard power adapter will also reduce the vocal quality of
the players, shutdown the player when you use it. In addition, using the substandard
power adapter will cause combustion and explosion which will disserve the safety of
the consumers.
Return to main interface
In any interface, touch icon "
Return to upper interface or menu
In any interface, touch icon "
interface or menu. You can also click short press the "
1. Do not use the player in exceptionally cold or hot, dusty, damp or dry
environments;
2. Do not allow the player to fall down while using it.
3. Please charge your battery when:
A. Battery power icon shows an empty icon;
B. The system automatically shuts down and the power is soon off when you
switch on the unit once again;
C. There is no response if you operate on any key;
4. Please do not disconnect power abruptly when the player is being formatted or
in the process of uploading or downloading. Otherwise it may lead to the error in the
program;
5. When this unit is used as a mobile disk, the user shall store or export files in the
proper file management operation method. Any improper operation method may lead
" to access to main interface.
", click the "
Points for Attention
6
" key to access to upper
" key to accomplish it.