30
If the phone or its parts is out of order, please look for
professional maintenance to repair your phone.
18.2 Maintenance of the battery
New battery can achieve the best performance after two or
three full charge and discharge.
Batteries can be charged and discharged hundreds of times,
but will ultimately be ineffective.
When the the talk and
standby time is significantly short,you need to purchase a new
battery.
When the charger is not using, please cut off power supply.
Don't connect battery to the charger more than a
week,because excessive charge will shorten the battery life.
if the phone is no used in a long time, please keep charging
at least 20 minutes or more before used again.
To make the battery life as long as possible, you can
discharge the battery by turning on until turning off
automatic . Don't try to use other unauthorized method to
discharge.
When the battery is low, and can only keep a few minutes
of talk time, mobile phone will make sound warnings. when the
battery is used up, phone will automatic shut down .
If battery is used more than one and a half years, you'd
better replace batteries.don't abandon used batteries and just
give it to local recovery site .
18.3 help
If someting abnormal happened when you use the phone,
please solve refer to the table below , if there is still some
questions, please contact network operator.
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