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can enjoy it for many years:
1) Keep the phone dry. Precipitation, humidity and liquids
containing minerals will corrode the electronic circuits;
2) Do not use or store the phone in dusty areas as the dust
could obstruct or damage the moveable parts;
3) Do not store the phone in hot areas. High temperatures
can shorten the life of electronic devices, damage
batteries and warp or melt certain plastics;
4) Do not store the phone in cold areas, because moisture
can form inside the phone when temperature rises, which
may damage the electronic circuits;
5) Do not drop, knock, bump or shake the phone. Rough
handling may damage the internal circuits. Put the phone
in a safe place when you do not use it;
6) Use a slightly cloth damping with clean water or neutral
soap to clean your phone housing. Never use any
chemical or abrasive cleaners, as they could damage the
phone;
7) Do not paint your phone as the paint could obstruct any
moving parts and prevent normal use;
8) Use only approved batteries and accessories. Use of any
unauthenticated batteries and accessories could damage
your phone and may be dangerous;
9)
If there’s something wrong with your phone or its
accessories, do not attempt to dismantle the phone.
Contact qualified service personnel to repair your phone.
12.2
Battery maintenance
1) A new battery will require two or three times full
charge/discharge cycles in order to achieve its optimum
performance.
2) Batteries typically have several hundreds charge cycles
in their life span. When the talk time and standby time
decrease obviously, replace a new battery.
3) If left unused, a fully charged battery will discharge itself
in approximately 24 hours.
4) To extend the life of the battery, you can get the battery
fully discharge until the phone turns itself off. Do not
