ZTE N6204 Manuel D'utilisation page 38

Using the phone near electrical appliances such
as TV, telephone, radio and personal computer
can cause interference.
Do not expose your mobile phone to direct sunlight
or store it in hot areas. High temperatures can
shorten the life of electronic devices.
Keep your phone dry. Any liquid may damage your
phone.
Do not drop, knock or harshly treat the phone.
Rough handling can break internal circuit boards.
Do not connect the phone with any incompatible
enhancement.
Do not attempt to disassemble the mobile phone
or battery.
Do not store the phone with flammable or
explosive articles.
Do not charge the mobile phone without battery.
Precautions for Potentially Explosive
Atmospheres
Switch off your phone prior to entering any area
with potentially explosive atmospheres, such as
fueling areas, fuel or chemical transfer or storage
facilities.
Do not remove, install, or charge batteries in such
areas. Spark in a potentially explosive atmosphere
can cause an explosion or fire resulting in bodily
injury or even death.
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