or equipment supplier directly.
Interference
Any interference caused by wireless equipment can do
damage to its performance.
Qualified services
Only qualified services are allowed to install or repair
mobile phones. If you install or repair it by yourself, you
may break the guarantee rules.
Accessories and batteries
Only manufacturer recognized accessories and battery can
be used.
Reasonable use
It should be used normally. It is absolutely forbidden to put
on the condition with an extremely high temperature (over
60 Celsius degrees). For example, do not put it under the
window where it can be exposed to the sunshine directly.
Remember to use wet or antistatic cloth, instead of using
any cloth with static electricity to clean it.
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