AMGOO am213, Руководство пользователя

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23
phone, inappropriate outside force may damage mobile phone's
circuit .
— Do not use chemical solvents or cleaner to clean mobile phone.
To clean mobile phone, please use the soft cotton fabrics
stained with water or neuter soap to brush cell phone .
— Please use the original manufacturer's recommended
accessories.
—
If the phone or its parts is out of order, please look for
professional maintenance to repair your phone.
27.2 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 .