Avvio 490, Руководство пользователя

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1
1.
Basic knowledge
1.1
Introduction
In order to make best use of your mobile phone, please read this manual carefully.
The phone is our company newly launched a based on Android platform of wcdma/GSM dual mode of
smart phones. It is the perfect crystallization of humanized design and exquisite technology, with exquisite
fuselage streamline, feels comfortable. Function, it has a stereo sound, powerful file management
function (support T - FLASH card), slide play function, MP3, MP4 functions, tape recorder, pictures,
support MMS (MMS), length of the letter, WAP surfing the Internet and other commonly used functions;
With the help of the 3 g technology to bring high-speed broadband connection, you can free to swim in
the online world, can also be convenient and quick to download and install what you need all kinds of files
and applications. Convenience of your work and life, bring you endless fun.
1.2
Safety precautions
（警告：使用不当会导致保修失效！）
Near the gas station, chemical plants, or perform explosive operations must be shut down, because the mobile
phone will affect technical installation procedures.
In hospital should be shut down, because the cell phone may affect certain functions of medical equipment, such
as pacemakers, etc.
When driving, be sure to use headphones, avoid traffic accidents caused by driving single hand.
Disused batteries according to local conditions to properly handle, please.
Mobile phone may interfere with television, radio, or personal computers and other electrical equipment.
In flying any moment must be turned off, lest mobile electronic system, caused the plane accident.
USIM/SIM card can be unloaded, please pay attention to avoid children swallowed such widgets.
Do not exceed the specified voltage power supply system, and please use the provided external devices.
In any case, it shall not be cracked open the phone or battery, and it is strictly prohibited to change the
equipment.Mobile phone tamper label if there is damage, the warranty service failure.